Home | History | Annotate | Download | only in test_data
      1 [{"cat":"cc","pid":14689,"tid":14751,"ts":172187584349,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":732},
      2 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584379,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":610},
      3 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584379,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":610},
      4 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584379,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":153},
      5 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584379,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
      6 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584410,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
      7 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584532,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":91},
      8 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584623,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
      9 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584715,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":213},
     10 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584715,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":183},
     11 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584715,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
     12 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584715,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
     13 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584715,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
     14 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584745,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
     15 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584745,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
     16 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584898,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
     17 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584989,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":5488640,"memory_used_bytes":11223040},"tile_count":123}},"s":"t"},
     18 {"cat":"cc","pid":14689,"tid":14751,"ts":172187584989,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
     19 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585020,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":false},"dur":61},
     20 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585050,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":false},"dur":0},
     21 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585081,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
     22 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585112,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":0},
     23 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585112,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
     24 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585142,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":92},
     25 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585142,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
     26 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585142,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
     27 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585203,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
     28 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585203,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":31},
     29 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585203,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
     30 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585234,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
     31 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585234,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
     32 {"cat":"cc","pid":14689,"tid":14751,"ts":172187585264,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
     33 {"cat":"cc","pid":14689,"tid":14751,"ts":172187607117,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172187.604121,"interval":0.016666},"dur":30},
     34 {"cat":"cc","pid":14689,"tid":14751,"ts":172187618592,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172187.620785,"interval":0.016666},"dur":0},
     35 {"cat":"cc","pid":14689,"tid":14751,"ts":172187635012,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172187.63748,"interval":0.016666},"dur":0},
     36 {"cat":"cc","pid":14689,"tid":14751,"ts":172187651738,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172187.654174,"interval":0.016666},"dur":0},
     37 {"cat":"cc","pid":14689,"tid":14751,"ts":172187668982,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172187.670839,"interval":0.016666},"dur":0},
     38 {"cat":"cc","pid":14689,"tid":14751,"ts":172187685005,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172187.687533,"interval":0.016666},"dur":0},
     39 {"cat":"cc","pid":14689,"tid":14751,"ts":172187701669,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172187.704228,"interval":0.016666},"dur":0},
     40 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941498,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":557},"dur":702},
     41 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941651,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":122},
     42 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941681,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":61},
     43 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941712,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":30},
     44 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941742,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
     45 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941834,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
     46 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941834,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
     47 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941895,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
     48 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941895,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
     49 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941956,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
     50 {"cat":"cc","pid":14689,"tid":14751,"ts":172187941986,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
     51 {"cat":"cc","pid":14689,"tid":14751,"ts":172187942047,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
     52 {"cat":"cc","pid":14689,"tid":14751,"ts":172187942047,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
     53 {"cat":"cc","pid":14689,"tid":14751,"ts":172187942108,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
     54 {"cat":"cc","pid":14689,"tid":14751,"ts":172187942108,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
     55 {"cat":"cc","pid":14689,"tid":14751,"ts":172187942169,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
     56 {"cat":"cc","pid":14689,"tid":14751,"ts":172187942169,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
     57 {"cat":"cc","pid":14689,"tid":14751,"ts":172187942291,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":0},
     58 {"cat":"cc","pid":14689,"tid":14751,"ts":172187953096,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":91},
     59 {"cat":"cc","pid":14689,"tid":14751,"ts":172187953126,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":61},
     60 {"cat":"cc","pid":14689,"tid":14751,"ts":172187953126,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":31},
     61 {"cat":"cc","pid":14689,"tid":14751,"ts":172187953126,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
     62 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968600,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":610},
     63 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968600,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":519},
     64 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968631,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":488},
     65 {"cat":"cc","pid":14689,"tid":14752,"ts":172187584928,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":122},
     66 {"cat":"cc","pid":14689,"tid":14752,"ts":172187585173,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     67 {"cat":"cc","pid":14689,"tid":14752,"ts":172187970218,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":610},
     68 {"cat":"cc","pid":14689,"tid":14752,"ts":172187970859,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":457},
     69 {"cat":"cc","pid":14689,"tid":14752,"ts":172188008399,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":3357},
     70 {"cat":"cc","pid":14689,"tid":14752,"ts":172188014686,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     71 {"cat":"cc","pid":14689,"tid":14752,"ts":172188016334,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
     72 {"cat":"cc","pid":14689,"tid":14752,"ts":172188016364,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
     73 {"cat":"cc","pid":14689,"tid":14752,"ts":172188025643,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     74 {"cat":"cc","pid":14689,"tid":14752,"ts":172188025704,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     75 {"cat":"cc","pid":14689,"tid":14752,"ts":172188028328,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":550},
     76 {"cat":"cc","pid":14689,"tid":14752,"ts":172188028878,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":2869},
     77 {"cat":"cc","pid":14689,"tid":14752,"ts":172188038827,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     78 {"cat":"cc","pid":14689,"tid":14752,"ts":172188038858,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     79 {"cat":"cc","pid":14689,"tid":14752,"ts":172188041727,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
     80 {"cat":"cc","pid":14689,"tid":14752,"ts":172188041757,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
     81 {"cat":"cc","pid":14689,"tid":14752,"ts":172188056377,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
     82 {"cat":"cc","pid":14689,"tid":14752,"ts":172188056438,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     83 {"cat":"cc","pid":14689,"tid":14752,"ts":172188060985,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":153},
     84 {"cat":"cc","pid":14689,"tid":14752,"ts":172188061168,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     85 {"cat":"cc","pid":14689,"tid":14752,"ts":172188073407,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     86 {"cat":"cc","pid":14689,"tid":14752,"ts":172188073437,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     87 {"cat":"cc","pid":14689,"tid":14752,"ts":172188075910,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
     88 {"cat":"cc","pid":14689,"tid":14752,"ts":172188075940,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
     89 {"cat":"cc","pid":14689,"tid":14752,"ts":172188088240,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
     90 {"cat":"cc","pid":14689,"tid":14752,"ts":172188088270,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
     91 {"cat":"cc","pid":14689,"tid":14752,"ts":172188090956,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
     92 {"cat":"cc","pid":14689,"tid":14752,"ts":172188090987,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
     93 {"cat":"cc","pid":14689,"tid":14752,"ts":172188104416,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
     94 {"cat":"cc","pid":14689,"tid":14752,"ts":172188104446,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
     95 {"cat":"cc","pid":14689,"tid":14752,"ts":172188108139,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
     96 {"cat":"cc","pid":14689,"tid":14752,"ts":172188108170,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
     97 {"cat":"cc","pid":14689,"tid":14752,"ts":172188121599,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
     98 {"cat":"cc","pid":14689,"tid":14752,"ts":172188121629,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
     99 {"cat":"cc","pid":14689,"tid":14752,"ts":172188124162,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
    100 {"cat":"cc","pid":14689,"tid":14752,"ts":172188124193,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
    101 {"cat":"cc","pid":14689,"tid":14752,"ts":172188147358,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":28,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b83f618"}}},"dur":152},
    102 {"cat":"cc","pid":14689,"tid":14752,"ts":172188147358,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":152},
    103 {"cat":"cc","pid":14689,"tid":14752,"ts":172188147449,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7cb76a50"},"rect_height":39.0,"rect_width":256.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
    104 {"cat":"cc","pid":14689,"tid":14752,"ts":172188147510,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":9984}},
    105 {"cat":"cc","pid":14689,"tid":14752,"ts":172188147541,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":28,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b83f618"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":641},
    106 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188147571,"ph":"B","name":"RasterTask","args":{"layerId":28}},
    107 {"cat":"cc","pid":14689,"tid":14752,"ts":172188147633,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7cb76a50"},"rect_height":108.0,"rect_width":512.0,"rect_x":0.0,"rect_y":0.0,"scale":2.0}}},
    108 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148121,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":39936}},
    109 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148151,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
    110 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188148151,"ph":"E","name":"RasterTask","args":{}},
    111 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148212,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":28,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b0a1f38"}}},"dur":122},
    112 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148212,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
    113 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148273,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7cb76a50"},"rect_height":39.0,"rect_width":129.0,"rect_x":255.0,"rect_y":0.0,"scale":1.0}}},
    114 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148304,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":5031}},
    115 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148334,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":28,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b0a1f38"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":336},
    116 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188148365,"ph":"B","name":"RasterTask","args":{"layerId":28}},
    117 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148426,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7cb76a50"},"rect_height":108.0,"rect_width":288.0,"rect_x":510.0,"rect_y":0.0,"scale":2.0}}},
    118 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148640,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":20124}},
    119 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148640,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":30},
    120 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188148670,"ph":"E","name":"RasterTask","args":{}},
    121 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148701,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78b6c7c0"}}},"dur":122},
    122 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148731,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
    123 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148762,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":127.0,"scale":1.0}}},
    124 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148792,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
    125 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148853,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78b6c7c0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":31},
    126 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188148853,"ph":"B","name":"RasterTask","args":{"layerId":16}},
    127 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188148853,"ph":"E","name":"RasterTask","args":{}},
    128 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148914,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b03c788"}}},"dur":122},
    129 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968631,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    130 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968631,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    131 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968661,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
    132 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968661,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":122},
    133 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968783,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
    134 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968844,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":214},
    135 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968844,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":214},
    136 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968875,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    137 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968875,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    138 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968875,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    139 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968875,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
    140 {"cat":"cc","pid":14689,"tid":14751,"ts":172187968905,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
    141 {"cat":"cc","pid":14689,"tid":14751,"ts":172187969058,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    142 {"cat":"cc","pid":14689,"tid":14751,"ts":172187969119,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":5488640,"memory_used_bytes":11223040},"tile_count":123}},"s":"t"},
    143 {"cat":"cc","pid":14689,"tid":14751,"ts":172187969119,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    144 {"cat":"cc","pid":14689,"tid":14751,"ts":172187969149,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":false},"dur":61},
    145 {"cat":"cc","pid":14689,"tid":14751,"ts":172187969180,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":false},"dur":30},
    146 {"cat":"cc","pid":14689,"tid":14751,"ts":172187969210,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    147 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970553,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
    148 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970553,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":122},
    149 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970553,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    150 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970553,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":31},
    151 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970645,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    152 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970645,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":0},
    153 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970645,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    154 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970645,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    155 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970645,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":30},
    156 {"cat":"cc","pid":14689,"tid":14751,"ts":172187970767,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":30},
    157 {"cat":"cc","pid":14689,"tid":14751,"ts":172187971286,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
    158 {"cat":"cc","pid":14689,"tid":14751,"ts":172187988896,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":122},
    159 {"cat":"cc","pid":14689,"tid":14751,"ts":172187988927,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":61},
    160 {"cat":"cc","pid":14689,"tid":14751,"ts":172187988957,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":31},
    161 {"cat":"cc","pid":14689,"tid":14751,"ts":172187988988,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
    162 {"cat":"cc","pid":14689,"tid":14751,"ts":172187989018,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172187.987854,"interval":0.016666},"dur":0},
    163 {"cat":"cc","pid":14689,"tid":14751,"ts":172187989049,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":0},
    164 {"cat":"cc","pid":14689,"tid":14751,"ts":172187991582,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    165 {"cat":"cc","pid":14689,"tid":14751,"ts":172187991582,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    166 {"cat":"cc","pid":14689,"tid":14751,"ts":172188004339,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":245},
    167 {"cat":"cc","pid":14689,"tid":14751,"ts":172188004339,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":245},
    168 {"cat":"cc","pid":14689,"tid":14751,"ts":172188004370,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":214},
    169 {"cat":"cc","pid":14689,"tid":14751,"ts":172188004370,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":183},
    170 {"cat":"cc","pid":14689,"tid":14751,"ts":172188004553,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    171 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005682,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":31},
    172 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005713,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    173 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005743,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":2350},
    174 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005743,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":2350},
    175 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005774,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
    176 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005774,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    177 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005774,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    178 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005774,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
    179 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005804,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":122},
    180 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005957,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":2045},
    181 {"cat":"cc","pid":14689,"tid":14751,"ts":172188005957,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":558},"dur":1038},
    182 {"cat":"cc","pid":14689,"tid":14751,"ts":172188006293,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    183 {"cat":"cc","pid":14689,"tid":14751,"ts":172188006415,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    184 {"cat":"cc","pid":14689,"tid":14751,"ts":172188006506,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    185 {"cat":"cc","pid":14689,"tid":14751,"ts":172188006628,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    186 {"cat":"cc","pid":14689,"tid":14751,"ts":172188006781,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    187 {"cat":"cc","pid":14689,"tid":14751,"ts":172188006873,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    188 {"cat":"cc","pid":14689,"tid":14751,"ts":172188006964,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    189 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007025,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":977},
    190 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007025,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    191 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007025,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    192 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007025,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
    193 {"cat":"cc","pid":14689,"tid":14708,"ts":172187987767,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":2502},
    194 {"cat":"cc","pid":14689,"tid":14708,"ts":172188004675,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":3601},
    195 {"cat":"cc","pid":14689,"tid":14708,"ts":172188004797,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":558},"dur":611},
    196 {"cat":"cc","pid":14689,"tid":14708,"ts":172188004797,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":214},
    197 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005041,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
    198 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005041,"ph":"E","name":"UpdateLayer","args":{}},
    199 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005041,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
    200 {"cat":"cc","pid":14689,"tid":14708,"ts":172188005072,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":558},"dur":30},
    201 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005072,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
    202 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005102,"ph":"E","name":"PaintLayer","args":{}},
    203 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005102,"ph":"E","name":"UpdateLayer","args":{}},
    204 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005133,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
    205 {"cat":"cc","pid":14689,"tid":14708,"ts":172188005133,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":558},"dur":30},
    206 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005133,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
    207 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005133,"ph":"E","name":"PaintLayer","args":{}},
    208 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005163,"ph":"E","name":"UpdateLayer","args":{}},
    209 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005163,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
    210 {"cat":"cc","pid":14689,"tid":14708,"ts":172188005163,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":558},"dur":31},
    211 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005163,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
    212 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005194,"ph":"E","name":"PaintLayer","args":{}},
    213 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005194,"ph":"E","name":"UpdateLayer","args":{}},
    214 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005194,"ph":"B","name":"UpdateLayer","args":{"layerId":63,"layerTreeId":1}},
    215 {"cat":"cc","pid":14689,"tid":14708,"ts":172188005194,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":558},"dur":30},
    216 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005224,"ph":"B","name":"PaintLayer","args":{"layerId":63}},
    217 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005224,"ph":"E","name":"PaintLayer","args":{}},
    218 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005224,"ph":"E","name":"UpdateLayer","args":{}},
    219 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005224,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
    220 {"cat":"cc","pid":14689,"tid":14708,"ts":172188005255,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":558},"dur":0},
    221 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005255,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
    222 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005255,"ph":"E","name":"PaintLayer","args":{}},
    223 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005255,"ph":"E","name":"UpdateLayer","args":{}},
    224 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005285,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
    225 {"cat":"cc","pid":14689,"tid":14708,"ts":172188005285,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":558},"dur":0},
    226 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005285,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
    227 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005285,"ph":"E","name":"PaintLayer","args":{}},
    228 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005316,"ph":"E","name":"UpdateLayer","args":{}},
    229 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005316,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
    230 {"cat":"cc","pid":14689,"tid":14708,"ts":172188005316,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":558},"dur":31},
    231 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005316,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
    232 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005347,"ph":"E","name":"PaintLayer","args":{}},
    233 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188005347,"ph":"E","name":"UpdateLayer","args":{}},
    234 {"cat":"cc","pid":14689,"tid":14708,"ts":172188005408,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":2807},
    235 {"cat":"cc","pid":14689,"tid":14708,"ts":172188013679,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":0},
    236 {"cat":"cc","pid":14689,"tid":14708,"ts":172188023781,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":3845},
    237 {"cat":"cc","pid":14689,"tid":14708,"ts":172188023842,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":559},"dur":427},
    238 {"cat":"cc","pid":14689,"tid":14708,"ts":172188023842,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":183},
    239 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024056,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
    240 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024056,"ph":"E","name":"UpdateLayer","args":{}},
    241 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024056,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
    242 {"cat":"cc","pid":14689,"tid":14708,"ts":172188024056,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":559},"dur":30},
    243 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024056,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
    244 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024086,"ph":"E","name":"PaintLayer","args":{}},
    245 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024086,"ph":"E","name":"UpdateLayer","args":{}},
    246 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024086,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
    247 {"cat":"cc","pid":14689,"tid":14708,"ts":172188024086,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":559},"dur":31},
    248 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024117,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
    249 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024117,"ph":"E","name":"PaintLayer","args":{}},
    250 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024117,"ph":"E","name":"UpdateLayer","args":{}},
    251 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024117,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
    252 {"cat":"cc","pid":14689,"tid":14708,"ts":172188024117,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":559},"dur":30},
    253 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024147,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
    254 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024147,"ph":"E","name":"PaintLayer","args":{}},
    255 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024147,"ph":"E","name":"UpdateLayer","args":{}},
    256 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024147,"ph":"B","name":"UpdateLayer","args":{"layerId":63,"layerTreeId":1}},
    257 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007269,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":92},
    258 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007361,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":91},
    259 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007452,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":458},
    260 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007452,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":458},
    261 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007483,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    262 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007483,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    263 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007483,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    264 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007483,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":366},
    265 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007513,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":306},
    266 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007910,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    267 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007971,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":4456448,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
    268 {"cat":"cc","pid":14689,"tid":14751,"ts":172188007971,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    269 {"cat":"cc","pid":14689,"tid":14751,"ts":172188008002,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":61},
    270 {"cat":"cc","pid":14689,"tid":14751,"ts":172188008093,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    271 {"cat":"cc","pid":14689,"tid":14751,"ts":172188009925,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":518},
    272 {"cat":"cc","pid":14689,"tid":14751,"ts":172188009955,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":488},
    273 {"cat":"cc","pid":14689,"tid":14751,"ts":172188009955,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    274 {"cat":"cc","pid":14689,"tid":14751,"ts":172188009955,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    275 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010047,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    276 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010077,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":366},
    277 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010077,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":336},
    278 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010077,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    279 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010199,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":31},
    280 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010230,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    281 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010230,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    282 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010230,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    283 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010230,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    284 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010260,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    285 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010260,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
    286 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010291,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    287 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010291,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    288 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010291,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    289 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010321,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    290 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010321,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    291 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010352,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    292 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010352,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    293 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010382,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    294 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010382,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    295 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010382,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
    296 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010382,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":31},
    297 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010413,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
    298 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010443,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    299 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010443,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
    300 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010535,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":5982},
    301 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010535,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":4334},
    302 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010566,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":558},"dur":701},
    303 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010566,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":61},
    304 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010566,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    305 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010566,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    306 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010596,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    307 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010627,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":18}},"s":"t"},
    308 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010657,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":558},"dur":153},
    309 {"cat":"cc","pid":14689,"tid":14751,"ts":172188010871,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":396},
    310 {"cat":"cc","pid":14689,"tid":14751,"ts":172188011267,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":367},
    311 {"cat":"cc","pid":14689,"tid":14751,"ts":172188011298,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":336},
    312 {"cat":"cc","pid":14689,"tid":14751,"ts":172188011329,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":0},
    313 {"cat":"cc","pid":14689,"tid":14751,"ts":172188011329,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":274},
    314 {"cat":"cc","pid":14689,"tid":14751,"ts":172188011634,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":3204},
    315 {"cat":"cc","pid":14689,"tid":14751,"ts":172188014808,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":30},
    316 {"cat":"cc","pid":14689,"tid":14751,"ts":172188014838,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":31},
    317 {"cat":"cc","pid":14689,"tid":14751,"ts":172188014869,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":1617},
    318 {"cat":"cc","pid":14689,"tid":14751,"ts":172188014899,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":1587},
    319 {"cat":"cc","pid":14689,"tid":14751,"ts":172188014899,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":1130},
    320 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016029,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":183},
    321 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016212,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":213},
    322 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016242,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":183},
    323 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016242,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    324 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016242,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    325 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016242,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":31},
    326 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016273,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
    327 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016303,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":31},
    328 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016425,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    329 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016486,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":5488640,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
    330 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016486,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    331 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016517,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
    332 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016517,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
    333 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016517,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    334 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016548,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":30},
    335 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016578,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    336 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016578,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
    337 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016609,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    338 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016609,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    339 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016639,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":92},
    340 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016639,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":92},
    341 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016639,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    342 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016639,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
    343 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016700,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    344 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016731,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":0},
    345 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016731,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    346 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016731,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    347 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016731,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
    348 {"cat":"cc","pid":14689,"tid":14751,"ts":172188016761,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
    349 {"cat":"cc","pid":14689,"tid":14751,"ts":172188017036,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":30},
    350 {"cat":"cc","pid":14689,"tid":14751,"ts":172188017036,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":30},
    351 {"cat":"cc","pid":14689,"tid":14751,"ts":172188023567,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":153},
    352 {"cat":"cc","pid":14689,"tid":14751,"ts":172188023567,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":153},
    353 {"cat":"cc","pid":14689,"tid":14751,"ts":172188023567,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":153},
    354 {"cat":"cc","pid":14689,"tid":14751,"ts":172188023598,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
    355 {"cat":"cc","pid":14689,"tid":14751,"ts":172188023689,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    356 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024422,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":61},
    357 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024452,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    358 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024483,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1373},
    359 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024483,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1373},
    360 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024513,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
    361 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024513,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    362 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024513,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    363 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024513,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
    364 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024513,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":122},
    365 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024635,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1191},
    366 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024666,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":559},"dur":671},
    367 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024849,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    368 {"cat":"cc","pid":14689,"tid":14751,"ts":172188024941,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    369 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025002,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    370 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025093,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    371 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025154,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
    372 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025215,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
    373 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025307,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    374 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025337,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":489},
    375 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025337,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    376 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025337,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    377 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025337,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":31},
    378 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025368,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
    379 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025429,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
    380 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025490,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":244},
    381 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025521,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":213},
    382 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025521,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    383 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025521,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    384 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025521,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    385 {"cat":"cc","pid":14689,"tid":14708,"ts":172188024147,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":559},"dur":31},
    386 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024178,"ph":"B","name":"PaintLayer","args":{"layerId":63}},
    387 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024178,"ph":"E","name":"PaintLayer","args":{}},
    388 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024178,"ph":"E","name":"UpdateLayer","args":{}},
    389 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024178,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
    390 {"cat":"cc","pid":14689,"tid":14708,"ts":172188024178,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":559},"dur":30},
    391 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024208,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
    392 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024208,"ph":"E","name":"PaintLayer","args":{}},
    393 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024208,"ph":"E","name":"UpdateLayer","args":{}},
    394 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024208,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
    395 {"cat":"cc","pid":14689,"tid":14708,"ts":172188024208,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":559},"dur":31},
    396 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024208,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
    397 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024239,"ph":"E","name":"PaintLayer","args":{}},
    398 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024239,"ph":"E","name":"UpdateLayer","args":{}},
    399 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024239,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
    400 {"cat":"cc","pid":14689,"tid":14708,"ts":172188024239,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":559},"dur":30},
    401 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024239,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
    402 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024239,"ph":"E","name":"PaintLayer","args":{}},
    403 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188024269,"ph":"E","name":"UpdateLayer","args":{}},
    404 {"cat":"cc","pid":14689,"tid":14708,"ts":172188024269,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":3144},
    405 {"cat":"cc","pid":14689,"tid":14708,"ts":172188031686,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":274},
    406 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037118,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":3815},
    407 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037179,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":560},"dur":397},
    408 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037179,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":153},
    409 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037332,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
    410 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037332,"ph":"E","name":"UpdateLayer","args":{}},
    411 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037332,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
    412 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037362,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":560},"dur":0},
    413 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037362,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
    414 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037362,"ph":"E","name":"PaintLayer","args":{}},
    415 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037362,"ph":"E","name":"UpdateLayer","args":{}},
    416 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037393,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
    417 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037393,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":560},"dur":0},
    418 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037393,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
    419 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037393,"ph":"E","name":"PaintLayer","args":{}},
    420 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037393,"ph":"E","name":"UpdateLayer","args":{}},
    421 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037423,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
    422 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037423,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":560},"dur":0},
    423 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037423,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
    424 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037423,"ph":"E","name":"PaintLayer","args":{}},
    425 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037423,"ph":"E","name":"UpdateLayer","args":{}},
    426 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037423,"ph":"B","name":"UpdateLayer","args":{"layerId":63,"layerTreeId":1}},
    427 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037423,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":560},"dur":31},
    428 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037454,"ph":"B","name":"PaintLayer","args":{"layerId":63}},
    429 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037454,"ph":"E","name":"PaintLayer","args":{}},
    430 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037454,"ph":"E","name":"UpdateLayer","args":{}},
    431 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037454,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
    432 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037454,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":560},"dur":30},
    433 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037454,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
    434 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037484,"ph":"E","name":"PaintLayer","args":{}},
    435 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037484,"ph":"E","name":"UpdateLayer","args":{}},
    436 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037484,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
    437 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037484,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":560},"dur":31},
    438 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037484,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
    439 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037484,"ph":"E","name":"PaintLayer","args":{}},
    440 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037515,"ph":"E","name":"UpdateLayer","args":{}},
    441 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037515,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
    442 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037515,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":560},"dur":31},
    443 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037515,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
    444 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037515,"ph":"E","name":"PaintLayer","args":{}},
    445 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188037546,"ph":"E","name":"UpdateLayer","args":{}},
    446 {"cat":"cc","pid":14689,"tid":14708,"ts":172188037576,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":3357},
    447 {"cat":"cc","pid":14689,"tid":14708,"ts":172188047800,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":31},
    448 {"cat":"cc","pid":14689,"tid":14708,"ts":172188053874,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":2777},
    449 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025521,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
    450 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025551,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
    451 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025734,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    452 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025826,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":3932160,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
    453 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025826,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    454 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025826,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    455 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025856,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    456 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025887,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":427},
    457 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025887,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":427},
    458 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025887,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    459 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025887,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
    460 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025948,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    461 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025978,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":306},
    462 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025978,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":275},
    463 {"cat":"cc","pid":14689,"tid":14751,"ts":172188025978,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    464 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026100,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    465 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026100,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    466 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026131,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    467 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026131,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    468 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026131,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    469 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026131,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    470 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026161,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    471 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026161,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    472 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026161,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    473 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026192,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    474 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026192,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    475 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026192,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    476 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026222,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    477 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026222,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    478 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026222,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    479 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026253,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    480 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026253,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
    481 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026253,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
    482 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026284,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    483 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026284,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    484 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026314,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
    485 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026314,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
    486 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026345,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":1922},
    487 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026345,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1403},
    488 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026345,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":559},"dur":610},
    489 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026375,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":31},
    490 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026375,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    491 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026375,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    492 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026375,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    493 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026406,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
    494 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026406,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":559},"dur":122},
    495 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026589,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":366},
    496 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026955,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":336},
    497 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026955,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":305},
    498 {"cat":"cc","pid":14689,"tid":14751,"ts":172188026985,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":0},
    499 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027016,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":244},
    500 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027291,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":427},
    501 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027687,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
    502 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027748,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
    503 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027748,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":519},
    504 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027779,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":458},
    505 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027779,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
    506 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027840,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
    507 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027901,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":214},
    508 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027901,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":214},
    509 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027901,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    510 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027901,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    511 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027932,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    512 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027932,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
    513 {"cat":"cc","pid":14689,"tid":14751,"ts":172188027962,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
    514 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028084,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    515 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028237,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":4718592,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
    516 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028237,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    517 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028267,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
    518 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028267,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
    519 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028267,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    520 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028542,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
    521 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028573,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":91},
    522 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028573,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    523 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028573,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    524 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028634,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    525 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028634,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":30},
    526 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028664,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    527 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028664,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    528 {"cat":"cc","pid":14689,"tid":14751,"ts":172188028664,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
    529 {"cat":"cc","pid":14689,"tid":14751,"ts":172188031808,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":30},
    530 {"cat":"cc","pid":14689,"tid":14751,"ts":172188031869,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":30},
    531 {"cat":"cc","pid":14689,"tid":14751,"ts":172188031869,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":30},
    532 {"cat":"cc","pid":14689,"tid":14751,"ts":172188031991,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":30},
    533 {"cat":"cc","pid":14689,"tid":14751,"ts":172188032021,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    534 {"cat":"cc","pid":14689,"tid":14751,"ts":172188033029,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    535 {"cat":"cc","pid":14689,"tid":14751,"ts":172188033029,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
    536 {"cat":"cc","pid":14689,"tid":14751,"ts":172188036996,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":122},
    537 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037027,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":91},
    538 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037027,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":91},
    539 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037027,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
    540 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037088,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    541 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037637,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":31},
    542 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037637,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
    543 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037668,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1343},
    544 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037698,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1313},
    545 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037698,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
    546 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037698,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    547 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037698,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    548 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037729,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
    549 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037729,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":91},
    550 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037820,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1129},
    551 {"cat":"cc","pid":14689,"tid":14751,"ts":172188037851,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":560},"dur":641},
    552 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038034,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    553 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038095,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    554 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038186,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    555 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038278,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    556 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038339,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    557 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038400,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    558 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038461,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    559 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038492,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":457},
    560 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038522,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    561 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038522,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    562 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038522,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
    563 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038553,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
    564 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038614,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
    565 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038675,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":183},
    566 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038675,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":183},
    567 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038675,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    568 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038675,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    569 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038705,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    570 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038705,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
    571 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038736,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
    572 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038827,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    573 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038919,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":3932160,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
    574 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038919,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    575 {"cat":"cc","pid":14689,"tid":14751,"ts":172188038949,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    576 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039011,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    577 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039041,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":488},
    578 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039072,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":457},
    579 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039072,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    580 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039072,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
    581 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039133,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    582 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039133,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":366},
    583 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039133,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":335},
    584 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039163,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    585 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039255,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":30},
    586 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039285,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    587 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039285,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    588 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039285,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
    589 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039316,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    590 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039316,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    591 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039346,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    592 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039346,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    593 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039377,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    594 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039377,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    595 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039377,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    596 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039407,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    597 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039407,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    598 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039407,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    599 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039438,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    600 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039438,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    601 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039438,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
    602 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039468,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
    603 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039499,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    604 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039529,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    605 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039529,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
    606 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039560,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
    607 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039560,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":2350},
    608 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039590,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1893},
    609 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039590,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":560},"dur":824},
    610 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039590,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":61},
    611 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039590,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    612 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039621,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    613 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039621,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    614 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039651,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
    615 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039651,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":560},"dur":184},
    616 {"cat":"cc","pid":14689,"tid":14751,"ts":172188039865,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":549},
    617 {"cat":"cc","pid":14689,"tid":14751,"ts":172188040414,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":367},
    618 {"cat":"cc","pid":14689,"tid":14751,"ts":172188040445,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":336},
    619 {"cat":"cc","pid":14689,"tid":14751,"ts":172188040445,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":30},
    620 {"cat":"cc","pid":14689,"tid":14751,"ts":172188040475,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":275},
    621 {"cat":"cc","pid":14689,"tid":14751,"ts":172188040781,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":641},
    622 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041391,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
    623 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041452,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
    624 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041483,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":396},
    625 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041483,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":396},
    626 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041513,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":31},
    627 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041574,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
    628 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041635,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":183},
    629 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041635,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":183},
    630 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041635,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    631 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041635,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    632 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041635,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":31},
    633 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041666,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
    634 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041696,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":31},
    635 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041788,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    636 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041879,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":4718592,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
    637 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041879,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    638 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041879,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":31},
    639 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041910,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
    640 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041910,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    641 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041940,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":123},
    642 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041940,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":123},
    643 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041940,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    644 {"cat":"cc","pid":14689,"tid":14751,"ts":172188041940,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":31},
    645 {"cat":"cc","pid":14689,"tid":14751,"ts":172188042002,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    646 {"cat":"cc","pid":14689,"tid":14751,"ts":172188042032,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":0},
    647 {"cat":"cc","pid":14689,"tid":14751,"ts":172188042032,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    648 {"cat":"cc","pid":14689,"tid":14751,"ts":172188042032,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    649 {"cat":"cc","pid":14689,"tid":14751,"ts":172188042032,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":31},
    650 {"cat":"cc","pid":14689,"tid":14751,"ts":172188042063,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
    651 {"cat":"cc","pid":14689,"tid":14751,"ts":172188047068,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":0},
    652 {"cat":"cc","pid":14689,"tid":14751,"ts":172188047068,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":0},
    653 {"cat":"cc","pid":14689,"tid":14751,"ts":172188047861,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":0},
    654 {"cat":"cc","pid":14689,"tid":14751,"ts":172188047861,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    655 {"cat":"cc","pid":14689,"tid":14751,"ts":172188049204,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
    656 {"cat":"cc","pid":14689,"tid":14751,"ts":172188049204,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    657 {"cat":"cc","pid":14689,"tid":14751,"ts":172188053721,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":153},
    658 {"cat":"cc","pid":14689,"tid":14751,"ts":172188053752,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":122},
    659 {"cat":"cc","pid":14689,"tid":14751,"ts":172188053752,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":122},
    660 {"cat":"cc","pid":14689,"tid":14751,"ts":172188053782,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
    661 {"cat":"cc","pid":14689,"tid":14751,"ts":172188053843,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    662 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055095,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":30},
    663 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055125,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    664 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055156,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1434},
    665 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055156,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1434},
    666 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055156,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":30},
    667 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055186,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    668 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055186,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    669 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055186,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
    670 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055186,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":122},
    671 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055308,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1221},
    672 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055339,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":561},"dur":732},
    673 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055522,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    674 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055614,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    675 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055675,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    676 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055766,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    677 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055858,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    678 {"cat":"cc","pid":14689,"tid":14751,"ts":172188055949,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    679 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056041,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    680 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056071,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":458},
    681 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056102,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    682 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056102,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    683 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056102,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    684 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056102,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":91},
    685 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056193,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":62},
    686 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056255,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":213},
    687 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056255,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":213},
    688 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056255,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    689 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056285,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    690 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056285,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    691 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056285,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
    692 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056316,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
    693 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056438,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    694 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056529,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":4456448,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
    695 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056529,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    696 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056560,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    697 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056590,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    698 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056621,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":1037},
    699 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056621,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":1037},
    700 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056621,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":335},
    701 {"cat":"cc","pid":14689,"tid":14751,"ts":172188056621,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
    702 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057018,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    703 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057018,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":610},
    704 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057018,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":579},
    705 {"cat":"cc","pid":14689,"tid":14708,"ts":172188053935,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":561},"dur":1099},
    706 {"cat":"cc","pid":14689,"tid":14708,"ts":172188053965,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":123},
    707 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054118,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
    708 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054118,"ph":"E","name":"UpdateLayer","args":{}},
    709 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054118,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
    710 {"cat":"cc","pid":14689,"tid":14708,"ts":172188054118,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":561},"dur":31},
    711 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054118,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
    712 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054149,"ph":"E","name":"PaintLayer","args":{}},
    713 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054149,"ph":"E","name":"UpdateLayer","args":{}},
    714 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054149,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
    715 {"cat":"cc","pid":14689,"tid":14708,"ts":172188054149,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":561},"dur":30},
    716 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054179,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
    717 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054179,"ph":"E","name":"PaintLayer","args":{}},
    718 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054179,"ph":"E","name":"UpdateLayer","args":{}},
    719 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054179,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
    720 {"cat":"cc","pid":14689,"tid":14708,"ts":172188054881,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":561},"dur":31},
    721 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054881,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
    722 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054912,"ph":"E","name":"PaintLayer","args":{}},
    723 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054912,"ph":"E","name":"UpdateLayer","args":{}},
    724 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054912,"ph":"B","name":"UpdateLayer","args":{"layerId":63,"layerTreeId":1}},
    725 {"cat":"cc","pid":14689,"tid":14708,"ts":172188054912,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":561},"dur":30},
    726 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054912,"ph":"B","name":"PaintLayer","args":{"layerId":63}},
    727 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054912,"ph":"E","name":"PaintLayer","args":{}},
    728 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054942,"ph":"E","name":"UpdateLayer","args":{}},
    729 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054942,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
    730 {"cat":"cc","pid":14689,"tid":14708,"ts":172188054942,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":561},"dur":0},
    731 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054942,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
    732 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054942,"ph":"E","name":"PaintLayer","args":{}},
    733 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054942,"ph":"E","name":"UpdateLayer","args":{}},
    734 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054973,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
    735 {"cat":"cc","pid":14689,"tid":14708,"ts":172188054973,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":561},"dur":0},
    736 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054973,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
    737 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054973,"ph":"E","name":"PaintLayer","args":{}},
    738 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054973,"ph":"E","name":"UpdateLayer","args":{}},
    739 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188054973,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
    740 {"cat":"cc","pid":14689,"tid":14708,"ts":172188055003,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":561},"dur":0},
    741 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188055003,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
    742 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188055003,"ph":"E","name":"PaintLayer","args":{}},
    743 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188055003,"ph":"E","name":"UpdateLayer","args":{}},
    744 {"cat":"cc","pid":14689,"tid":14708,"ts":172188055034,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":1556},
    745 {"cat":"cc","pid":14689,"tid":14708,"ts":172188062145,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":61},
    746 {"cat":"cc","pid":14689,"tid":14708,"ts":172188069806,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":5554},
    747 {"cat":"cc","pid":14689,"tid":14708,"ts":172188069867,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":562},"dur":793},
    748 {"cat":"cc","pid":14689,"tid":14708,"ts":172188069867,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":366},
    749 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070233,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
    750 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070263,"ph":"E","name":"UpdateLayer","args":{}},
    751 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070263,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
    752 {"cat":"cc","pid":14689,"tid":14708,"ts":172188070263,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":562},"dur":31},
    753 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070263,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
    754 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070294,"ph":"E","name":"PaintLayer","args":{}},
    755 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070294,"ph":"E","name":"UpdateLayer","args":{}},
    756 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070294,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
    757 {"cat":"cc","pid":14689,"tid":14708,"ts":172188070294,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":562},"dur":30},
    758 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070324,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
    759 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070324,"ph":"E","name":"PaintLayer","args":{}},
    760 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070324,"ph":"E","name":"UpdateLayer","args":{}},
    761 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070324,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
    762 {"cat":"cc","pid":14689,"tid":14708,"ts":172188070324,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":562},"dur":31},
    763 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070324,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
    764 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070355,"ph":"E","name":"PaintLayer","args":{}},
    765 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070355,"ph":"E","name":"UpdateLayer","args":{}},
    766 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070355,"ph":"B","name":"UpdateLayer","args":{"layerId":63,"layerTreeId":1}},
    767 {"cat":"cc","pid":14689,"tid":14708,"ts":172188070355,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":562},"dur":30},
    768 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070385,"ph":"B","name":"PaintLayer","args":{"layerId":63}},
    769 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057048,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    770 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057170,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    771 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057170,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    772 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057170,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    773 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057201,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    774 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057201,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    775 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057201,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    776 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057201,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    777 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057231,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    778 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057231,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    779 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057262,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    780 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057292,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    781 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057292,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    782 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057323,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":61},
    783 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057384,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    784 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057384,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    785 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057384,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":30},
    786 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057414,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
    787 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057414,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":183},
    788 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057628,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    789 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057628,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    790 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057658,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
    791 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057658,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
    792 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057750,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":3632},
    793 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057750,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1770},
    794 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057781,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":561},"dur":549},
    795 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057781,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":61},
    796 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057781,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    797 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057781,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    798 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057811,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    799 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057811,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
    800 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057842,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":561},"dur":91},
    801 {"cat":"cc","pid":14689,"tid":14751,"ts":172188057964,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":366},
    802 {"cat":"cc","pid":14689,"tid":14751,"ts":172188058360,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":367},
    803 {"cat":"cc","pid":14689,"tid":14751,"ts":172188058360,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":367},
    804 {"cat":"cc","pid":14689,"tid":14751,"ts":172188058360,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":31},
    805 {"cat":"cc","pid":14689,"tid":14751,"ts":172188058391,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":275},
    806 {"cat":"cc","pid":14689,"tid":14751,"ts":172188058727,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":519},
    807 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059246,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
    808 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059276,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
    809 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059520,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":1831},
    810 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059520,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":1831},
    811 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059551,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":91},
    812 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059642,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
    813 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059703,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":1587},
    814 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059734,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":1556},
    815 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059734,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    816 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059734,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    817 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059734,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    818 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059734,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":1465},
    819 {"cat":"cc","pid":14689,"tid":14751,"ts":172188059764,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":824},
    820 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061260,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    821 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061351,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":5242880,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
    822 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061351,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    823 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061382,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
    824 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061382,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
    825 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061382,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    826 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061412,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":123},
    827 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061412,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":123},
    828 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061412,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    829 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061443,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
    830 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061474,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    831 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061504,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":0},
    832 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061504,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    833 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061504,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    834 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061535,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
    835 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061565,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":31},
    836 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061565,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":31},
    837 {"cat":"cc","pid":14689,"tid":14751,"ts":172188061901,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
    838 {"cat":"cc","pid":14689,"tid":14751,"ts":172188062206,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":31},
    839 {"cat":"cc","pid":14689,"tid":14751,"ts":172188062237,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    840 {"cat":"cc","pid":14689,"tid":14751,"ts":172188063274,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
    841 {"cat":"cc","pid":14689,"tid":14751,"ts":172188063274,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
    842 {"cat":"cc","pid":14689,"tid":14751,"ts":172188069653,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":122},
    843 {"cat":"cc","pid":14689,"tid":14751,"ts":172188069653,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":122},
    844 {"cat":"cc","pid":14689,"tid":14751,"ts":172188069683,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":92},
    845 {"cat":"cc","pid":14689,"tid":14751,"ts":172188069683,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":62},
    846 {"cat":"cc","pid":14689,"tid":14751,"ts":172188069775,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    847 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072095,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":61},
    848 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072125,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
    849 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072186,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1404},
    850 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072186,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1404},
    851 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072186,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
    852 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072217,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    853 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072217,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    854 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072217,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
    855 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072217,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":152},
    856 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072400,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1160},
    857 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072400,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":562},"dur":702},
    858 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072583,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    859 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072674,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    860 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072766,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    861 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072858,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    862 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072919,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    863 {"cat":"cc","pid":14689,"tid":14751,"ts":172188072980,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    864 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073041,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    865 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073102,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":458},
    866 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073102,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    867 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073102,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    868 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073102,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    869 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073132,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
    870 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073193,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":92},
    871 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073285,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":214},
    872 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073285,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":183},
    873 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073285,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    874 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073285,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    875 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073315,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    876 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073315,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
    877 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073346,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
    878 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073468,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    879 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073560,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":4456448,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
    880 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073560,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
    881 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073560,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    882 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073590,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    883 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073621,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":518},
    884 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073621,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":518},
    885 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073621,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
    886 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073651,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
    887 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073712,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
    888 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073712,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":397},
    889 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073712,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":366},
    890 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073743,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
    891 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073895,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
    892 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073895,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
    893 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073926,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    894 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073926,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    895 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073926,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    896 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073956,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    897 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070385,"ph":"E","name":"PaintLayer","args":{}},
    898 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070385,"ph":"E","name":"UpdateLayer","args":{}},
    899 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070416,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
    900 {"cat":"cc","pid":14689,"tid":14708,"ts":172188070416,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":562},"dur":0},
    901 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070416,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
    902 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070416,"ph":"E","name":"PaintLayer","args":{}},
    903 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070446,"ph":"E","name":"UpdateLayer","args":{}},
    904 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070446,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
    905 {"cat":"cc","pid":14689,"tid":14708,"ts":172188070446,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":562},"dur":153},
    906 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070446,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
    907 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070569,"ph":"E","name":"PaintLayer","args":{}},
    908 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070599,"ph":"E","name":"UpdateLayer","args":{}},
    909 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070599,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
    910 {"cat":"cc","pid":14689,"tid":14708,"ts":172188070599,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":562},"dur":31},
    911 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070599,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
    912 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070630,"ph":"E","name":"PaintLayer","args":{}},
    913 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188070630,"ph":"E","name":"UpdateLayer","args":{}},
    914 {"cat":"cc","pid":14689,"tid":14708,"ts":172188070660,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":4639},
    915 {"cat":"cc","pid":14689,"tid":14708,"ts":172188078687,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":31},
    916 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086531,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":2014},
    917 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086561,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":563},"dur":397},
    918 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086592,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":122},
    919 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086744,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
    920 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086744,"ph":"E","name":"UpdateLayer","args":{}},
    921 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086744,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
    922 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086744,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":563},"dur":31},
    923 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086744,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
    924 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086775,"ph":"E","name":"PaintLayer","args":{}},
    925 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086775,"ph":"E","name":"UpdateLayer","args":{}},
    926 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086775,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
    927 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086775,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":563},"dur":30},
    928 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086805,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
    929 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086805,"ph":"E","name":"PaintLayer","args":{}},
    930 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086805,"ph":"E","name":"UpdateLayer","args":{}},
    931 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086805,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
    932 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086805,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":563},"dur":31},
    933 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086836,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
    934 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086836,"ph":"E","name":"PaintLayer","args":{}},
    935 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086836,"ph":"E","name":"UpdateLayer","args":{}},
    936 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086836,"ph":"B","name":"UpdateLayer","args":{"layerId":63,"layerTreeId":1}},
    937 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086836,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":563},"dur":30},
    938 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086836,"ph":"B","name":"PaintLayer","args":{"layerId":63}},
    939 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086866,"ph":"E","name":"PaintLayer","args":{}},
    940 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086866,"ph":"E","name":"UpdateLayer","args":{}},
    941 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086866,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
    942 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086866,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":563},"dur":31},
    943 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086866,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
    944 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086866,"ph":"E","name":"PaintLayer","args":{}},
    945 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086897,"ph":"E","name":"UpdateLayer","args":{}},
    946 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086897,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
    947 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086897,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":563},"dur":0},
    948 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086897,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
    949 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086897,"ph":"E","name":"PaintLayer","args":{}},
    950 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086897,"ph":"E","name":"UpdateLayer","args":{}},
    951 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086927,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
    952 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086927,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":563},"dur":0},
    953 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086927,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
    954 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086927,"ph":"E","name":"PaintLayer","args":{}},
    955 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188086927,"ph":"E","name":"UpdateLayer","args":{}},
    956 {"cat":"cc","pid":14689,"tid":14708,"ts":172188086958,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":1496},
    957 {"cat":"cc","pid":14689,"tid":14708,"ts":172188093123,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":0},
    958 {"cat":"cc","pid":14689,"tid":14708,"ts":172188102645,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":2076},
    959 {"cat":"cc","pid":14689,"tid":14708,"ts":172188102707,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":564},"dur":457},
    960 {"cat":"cc","pid":14689,"tid":14708,"ts":172188102707,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":183},
    961 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073956,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
    962 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073987,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    963 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073987,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    964 {"cat":"cc","pid":14689,"tid":14751,"ts":172188073987,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
    965 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074017,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    966 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074017,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    967 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074048,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    968 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074048,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    969 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074048,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
    970 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074048,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":30},
    971 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074078,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
    972 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074078,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
    973 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074109,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
    974 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074109,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
    975 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074139,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
    976 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074139,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
    977 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074170,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":1923},
    978 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074170,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1495},
    979 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074200,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":562},"dur":550},
    980 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074200,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":31},
    981 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074200,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
    982 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074200,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
    983 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074200,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
    984 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074231,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
    985 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074231,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":562},"dur":122},
    986 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074384,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":366},
    987 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074750,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":366},
    988 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074780,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":336},
    989 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074780,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":31},
    990 {"cat":"cc","pid":14689,"tid":14751,"ts":172188074811,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":275},
    991 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075116,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":488},
    992 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075574,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":30},
    993 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075635,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
    994 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075665,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":397},
    995 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075665,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":397},
    996 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075665,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":62},
    997 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075727,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
    998 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075788,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":183},
    999 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075818,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":153},
   1000 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075818,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1001 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075818,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1002 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075818,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1003 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075818,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
   1004 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075849,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
   1005 {"cat":"cc","pid":14689,"tid":14751,"ts":172188075971,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1006 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076032,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":5242880,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
   1007 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076062,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
   1008 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076062,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   1009 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076062,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   1010 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076062,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   1011 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076093,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
   1012 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076123,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":92},
   1013 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076123,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1014 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076123,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   1015 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076184,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1016 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076184,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":31},
   1017 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076184,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   1018 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076215,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1019 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076215,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   1020 {"cat":"cc","pid":14689,"tid":14751,"ts":172188076215,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":30},
   1021 {"cat":"cc","pid":14689,"tid":14751,"ts":172188078382,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":0},
   1022 {"cat":"cc","pid":14689,"tid":14751,"ts":172188078382,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":0},
   1023 {"cat":"cc","pid":14689,"tid":14751,"ts":172188078748,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":31},
   1024 {"cat":"cc","pid":14689,"tid":14751,"ts":172188078748,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   1025 {"cat":"cc","pid":14689,"tid":14751,"ts":172188079786,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1026 {"cat":"cc","pid":14689,"tid":14751,"ts":172188079816,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1027 {"cat":"cc","pid":14689,"tid":14751,"ts":172188086378,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":122},
   1028 {"cat":"cc","pid":14689,"tid":14751,"ts":172188086409,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":91},
   1029 {"cat":"cc","pid":14689,"tid":14751,"ts":172188086409,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":91},
   1030 {"cat":"cc","pid":14689,"tid":14751,"ts":172188086409,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
   1031 {"cat":"cc","pid":14689,"tid":14751,"ts":172188086500,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1032 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087019,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":31},
   1033 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087050,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1034 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087080,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1374},
   1035 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087080,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1374},
   1036 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087080,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   1037 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087080,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":31},
   1038 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087111,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   1039 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087111,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   1040 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087111,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":91},
   1041 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087233,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1159},
   1042 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087233,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":563},"dur":671},
   1043 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087416,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1044 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087507,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1045 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087568,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1046 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087660,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1047 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087752,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1048 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087813,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1049 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087874,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1050 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087904,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":488},
   1051 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087935,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1052 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087935,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1053 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087935,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1054 {"cat":"cc","pid":14689,"tid":14751,"ts":172188087935,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":91},
   1055 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088026,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   1056 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088087,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":244},
   1057 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088087,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":244},
   1058 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088118,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1059 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088118,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1060 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088118,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1061 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088118,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
   1062 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088148,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":31},
   1063 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088301,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1064 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088392,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":3670016,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
   1065 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088392,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
   1066 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088392,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1067 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088454,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1068 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088484,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":519},
   1069 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088484,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":519},
   1070 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088484,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   1071 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088515,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   1072 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088606,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1073 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088606,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":366},
   1074 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088606,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":336},
   1075 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088606,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   1076 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088728,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1077 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088728,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1078 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088759,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1079 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088759,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1080 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088759,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1081 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088759,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1082 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088789,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1083 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088789,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1084 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088789,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1085 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088820,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1086 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088820,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1087 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088850,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1088 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088850,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1089 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088881,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1090 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088881,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1091 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088911,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1092 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088911,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   1093 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088942,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
   1094 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088972,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1095 {"cat":"cc","pid":14689,"tid":14751,"ts":172188088972,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1096 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089003,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   1097 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089003,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   1098 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089033,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":2106},
   1099 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089033,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1649},
   1100 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089064,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":563},"dur":549},
   1101 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089064,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":30},
   1102 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089064,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1103 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089064,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1104 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089064,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1105 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089094,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
   1106 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089094,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":563},"dur":123},
   1107 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089247,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":366},
   1108 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089613,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":458},
   1109 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089644,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":427},
   1110 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089644,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":30},
   1111 {"cat":"cc","pid":14689,"tid":14751,"ts":172188089674,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":367},
   1112 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090071,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":549},
   1113 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090620,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
   1114 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090651,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":31},
   1115 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090682,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":427},
   1116 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090712,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":397},
   1117 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090712,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   1118 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090773,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   1119 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090834,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":214},
   1120 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090834,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":214},
   1121 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090865,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1122 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090865,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1123 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090865,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1124 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090865,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
   1125 {"cat":"cc","pid":14689,"tid":14751,"ts":172188090895,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
   1126 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091017,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1127 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091109,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":11223040,"memory_required_bytes":4456448,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
   1128 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091109,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
   1129 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091109,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":30},
   1130 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091109,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":30},
   1131 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091139,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1132 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091231,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
   1133 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091231,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":122},
   1134 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091231,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1135 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091231,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   1136 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091322,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1137 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091322,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":31},
   1138 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091322,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   1139 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091353,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1140 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091353,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   1141 {"cat":"cc","pid":14689,"tid":14751,"ts":172188091353,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":30},
   1142 {"cat":"cc","pid":14689,"tid":14751,"ts":172188093581,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":30},
   1143 {"cat":"cc","pid":14689,"tid":14751,"ts":172188093581,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":0},
   1144 {"cat":"cc","pid":14689,"tid":14751,"ts":172188093611,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":31},
   1145 {"cat":"cc","pid":14689,"tid":14751,"ts":172188093611,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   1146 {"cat":"cc","pid":14689,"tid":14751,"ts":172188094191,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1147 {"cat":"cc","pid":14689,"tid":14751,"ts":172188094222,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1148 {"cat":"cc","pid":14689,"tid":14751,"ts":172188102523,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":122},
   1149 {"cat":"cc","pid":14689,"tid":14751,"ts":172188102523,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":122},
   1150 {"cat":"cc","pid":14689,"tid":14751,"ts":172188102554,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":91},
   1151 {"cat":"cc","pid":14689,"tid":14751,"ts":172188102554,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
   1152 {"cat":"cc","pid":14689,"tid":14751,"ts":172188102615,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1153 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102920,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   1154 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102920,"ph":"E","name":"UpdateLayer","args":{}},
   1155 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102920,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   1156 {"cat":"cc","pid":14689,"tid":14708,"ts":172188102920,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":564},"dur":31},
   1157 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102951,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   1158 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102951,"ph":"E","name":"PaintLayer","args":{}},
   1159 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102951,"ph":"E","name":"UpdateLayer","args":{}},
   1160 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102981,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   1161 {"cat":"cc","pid":14689,"tid":14708,"ts":172188102981,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":564},"dur":0},
   1162 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102981,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   1163 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102981,"ph":"E","name":"PaintLayer","args":{}},
   1164 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102981,"ph":"E","name":"UpdateLayer","args":{}},
   1165 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188102981,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   1166 {"cat":"cc","pid":14689,"tid":14708,"ts":172188103012,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":564},"dur":0},
   1167 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103012,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   1168 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103012,"ph":"E","name":"PaintLayer","args":{}},
   1169 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103012,"ph":"E","name":"UpdateLayer","args":{}},
   1170 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103042,"ph":"B","name":"UpdateLayer","args":{"layerId":63,"layerTreeId":1}},
   1171 {"cat":"cc","pid":14689,"tid":14708,"ts":172188103042,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":564},"dur":0},
   1172 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103042,"ph":"B","name":"PaintLayer","args":{"layerId":63}},
   1173 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103042,"ph":"E","name":"PaintLayer","args":{}},
   1174 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103042,"ph":"E","name":"UpdateLayer","args":{}},
   1175 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103042,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   1176 {"cat":"cc","pid":14689,"tid":14708,"ts":172188103073,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":564},"dur":0},
   1177 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103073,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   1178 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103073,"ph":"E","name":"PaintLayer","args":{}},
   1179 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103073,"ph":"E","name":"UpdateLayer","args":{}},
   1180 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103103,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   1181 {"cat":"cc","pid":14689,"tid":14708,"ts":172188103103,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":564},"dur":0},
   1182 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103103,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   1183 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103103,"ph":"E","name":"PaintLayer","args":{}},
   1184 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103103,"ph":"E","name":"UpdateLayer","args":{}},
   1185 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103103,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   1186 {"cat":"cc","pid":14689,"tid":14708,"ts":172188103103,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":564},"dur":31},
   1187 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103134,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   1188 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103134,"ph":"E","name":"PaintLayer","args":{}},
   1189 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188103134,"ph":"E","name":"UpdateLayer","args":{}},
   1190 {"cat":"cc","pid":14689,"tid":14708,"ts":172188103164,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":1465},
   1191 {"cat":"cc","pid":14689,"tid":14708,"ts":172188109543,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":31},
   1192 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119493,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":2380},
   1193 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119554,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":565},"dur":366},
   1194 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119554,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":122},
   1195 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119706,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   1196 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119706,"ph":"E","name":"UpdateLayer","args":{}},
   1197 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119706,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   1198 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119706,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":565},"dur":31},
   1199 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119706,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   1200 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119737,"ph":"E","name":"PaintLayer","args":{}},
   1201 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119737,"ph":"E","name":"UpdateLayer","args":{}},
   1202 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119737,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   1203 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119737,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":565},"dur":30},
   1204 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119737,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   1205 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119767,"ph":"E","name":"PaintLayer","args":{}},
   1206 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119767,"ph":"E","name":"UpdateLayer","args":{}},
   1207 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119767,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   1208 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119767,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":565},"dur":31},
   1209 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119767,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   1210 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119798,"ph":"E","name":"PaintLayer","args":{}},
   1211 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119798,"ph":"E","name":"UpdateLayer","args":{}},
   1212 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119798,"ph":"B","name":"UpdateLayer","args":{"layerId":63,"layerTreeId":1}},
   1213 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119798,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":565},"dur":30},
   1214 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119798,"ph":"B","name":"PaintLayer","args":{"layerId":63}},
   1215 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119798,"ph":"E","name":"PaintLayer","args":{}},
   1216 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119828,"ph":"E","name":"UpdateLayer","args":{}},
   1217 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103225,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":31},
   1218 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103256,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1219 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103286,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1343},
   1220 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103286,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1343},
   1221 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103286,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   1222 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103317,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1223 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103317,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   1224 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103317,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   1225 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103317,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":91},
   1226 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103439,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1160},
   1227 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103439,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":564},"dur":671},
   1228 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103622,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1229 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103714,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1230 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103775,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1231 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103866,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1232 {"cat":"cc","pid":14689,"tid":14751,"ts":172188103958,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1233 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104019,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1234 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104080,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1235 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104110,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":458},
   1236 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104141,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1237 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104141,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1238 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104141,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1239 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104172,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   1240 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104233,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   1241 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104294,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":213},
   1242 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104294,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":213},
   1243 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104324,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1244 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104324,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1245 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104324,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1246 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104324,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
   1247 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104355,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
   1248 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104507,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1249 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104568,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":9650176,"memory_required_bytes":3670016,"memory_used_bytes":11223040},"tile_count":104}},"s":"t"},
   1250 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104568,"ph":"C","name":"unused_memory_bytes","args":{"value":34570240},"id":"0xaf5adc4cfdc05dcc"},
   1251 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104599,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1252 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104629,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1253 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104660,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":763},
   1254 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104660,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":763},
   1255 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104660,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1256 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104660,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   1257 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104751,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1258 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104751,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":641},
   1259 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104751,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":611},
   1260 {"cat":"cc","pid":14689,"tid":14751,"ts":172188104782,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   1261 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105209,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1262 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105209,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1263 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105209,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1264 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105209,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1265 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105240,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1266 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105240,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1267 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105240,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1268 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105240,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1269 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105270,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1270 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105270,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1271 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105270,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1272 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105301,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1273 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105301,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1274 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105331,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1275 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105331,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1276 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105331,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1277 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105331,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   1278 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105362,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
   1279 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105392,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1280 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105392,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1281 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105392,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":31},
   1282 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105423,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   1283 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105453,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":2045},
   1284 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105453,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1618},
   1285 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105484,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":564},"dur":549},
   1286 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105484,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":61},
   1287 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105484,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1288 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105484,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1289 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105514,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1290 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105514,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
   1291 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105545,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":564},"dur":122},
   1292 {"cat":"cc","pid":14689,"tid":14751,"ts":172188105698,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":335},
   1293 {"cat":"cc","pid":14689,"tid":14751,"ts":172188106033,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":458},
   1294 {"cat":"cc","pid":14689,"tid":14751,"ts":172188106064,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":427},
   1295 {"cat":"cc","pid":14689,"tid":14751,"ts":172188106064,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":30},
   1296 {"cat":"cc","pid":14689,"tid":14751,"ts":172188106094,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":336},
   1297 {"cat":"cc","pid":14689,"tid":14751,"ts":172188106491,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":519},
   1298 {"cat":"cc","pid":14689,"tid":14751,"ts":172188106979,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":31},
   1299 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107071,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
   1300 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107101,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":367},
   1301 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107101,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":367},
   1302 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107101,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":62},
   1303 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107163,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   1304 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107224,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":183},
   1305 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107254,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":153},
   1306 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107254,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1307 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107254,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1308 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107254,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1309 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107254,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
   1310 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107285,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
   1311 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107407,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1312 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107468,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":9650176,"memory_required_bytes":4456448,"memory_used_bytes":9650176},"tile_count":104}},"s":"t"},
   1313 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107468,"ph":"C","name":"unused_memory_bytes","args":{"value":36143104},"id":"0xaf5adc4cfdc05dcc"},
   1314 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107468,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":30},
   1315 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107468,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":30},
   1316 {"cat":"cc","pid":14689,"tid":14751,"ts":172188107498,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1317 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110092,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":153},
   1318 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110092,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":153},
   1319 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110123,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1320 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110123,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   1321 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110184,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1322 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110215,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":0},
   1323 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110215,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1324 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110215,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1325 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110215,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":30},
   1326 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110245,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   1327 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110276,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":30},
   1328 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110276,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":30},
   1329 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110306,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":31},
   1330 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110306,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   1331 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110947,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1332 {"cat":"cc","pid":14689,"tid":14751,"ts":172188110947,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   1333 {"cat":"cc","pid":14689,"tid":14751,"ts":172188119249,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":183},
   1334 {"cat":"cc","pid":14689,"tid":14751,"ts":172188119249,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":183},
   1335 {"cat":"cc","pid":14689,"tid":14751,"ts":172188119279,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":153},
   1336 {"cat":"cc","pid":14689,"tid":14751,"ts":172188119279,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":122},
   1337 {"cat":"cc","pid":14689,"tid":14751,"ts":172188119401,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1338 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120347,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":61},
   1339 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120378,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1340 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120408,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1404},
   1341 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120408,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1374},
   1342 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120439,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   1343 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120439,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1344 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120439,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   1345 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119828,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   1346 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119828,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":565},"dur":31},
   1347 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119828,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   1348 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119859,"ph":"E","name":"PaintLayer","args":{}},
   1349 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119859,"ph":"E","name":"UpdateLayer","args":{}},
   1350 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119859,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   1351 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119859,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":565},"dur":30},
   1352 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119859,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   1353 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119889,"ph":"E","name":"PaintLayer","args":{}},
   1354 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119889,"ph":"E","name":"UpdateLayer","args":{}},
   1355 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119889,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   1356 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119889,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":565},"dur":0},
   1357 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119889,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   1358 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119889,"ph":"E","name":"PaintLayer","args":{}},
   1359 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188119920,"ph":"E","name":"UpdateLayer","args":{}},
   1360 {"cat":"cc","pid":14689,"tid":14708,"ts":172188119920,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":1892},
   1361 {"cat":"cc","pid":14689,"tid":14708,"ts":172188127001,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":0},
   1362 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188127031,"ph":"D","name":"layerId","args":{},"id":"0x3f"},
   1363 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188136798,"ph":"N","name":"layerId","args":{},"id":"0x44"},
   1364 {"cat":"cc","pid":14689,"tid":14708,"ts":172188142505,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":5250},
   1365 {"cat":"cc","pid":14689,"tid":14708,"ts":172188142536,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":566},"dur":1983},
   1366 {"cat":"cc","pid":14689,"tid":14708,"ts":172188142566,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":122},
   1367 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188142688,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   1368 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188142719,"ph":"E","name":"UpdateLayer","args":{}},
   1369 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188142719,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   1370 {"cat":"cc","pid":14689,"tid":14708,"ts":172188142719,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":566},"dur":702},
   1371 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188142719,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   1372 {"cat":"cc","pid":14689,"tid":14708,"ts":172188142780,"ph":"X","name":"Picture::Record","args":{"data":{"height":69,"picture_id":{"id_ref":"0x786be320"},"width":414}},"dur":549},
   1373 {"cat":"cc","pid":14689,"tid":14708,"ts":172188143329,"ph":"X","name":"Picture::GatherPixelRefs","args":{"width":414,"height":69},"dur":61},
   1374 {"cat":"cc","pid":14689,"tid":14708,"ts":172188143390,"ph":"X","name":"Picture::CloneForDrawing","args":{"num_threads":1},"dur":31},
   1375 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188143421,"ph":"E","name":"PaintLayer","args":{}},
   1376 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188143421,"ph":"E","name":"UpdateLayer","args":{}},
   1377 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188143451,"ph":"B","name":"UpdateLayer","args":{"layerId":68,"layerTreeId":1}},
   1378 {"cat":"cc","pid":14689,"tid":14708,"ts":172188143451,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":566},"dur":580},
   1379 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188143451,"ph":"B","name":"PaintLayer","args":{"layerId":68}},
   1380 {"cat":"cc","pid":14689,"tid":14708,"ts":172188143482,"ph":"X","name":"Picture::Record","args":{"data":{"height":553,"picture_id":{"id_ref":"0x786d5a90"},"width":364}},"dur":366},
   1381 {"cat":"cc","pid":14689,"tid":14708,"ts":172188143848,"ph":"X","name":"Picture::GatherPixelRefs","args":{"width":364,"height":553},"dur":122},
   1382 {"cat":"cc","pid":14689,"tid":14708,"ts":172188143970,"ph":"X","name":"Picture::CloneForDrawing","args":{"num_threads":1},"dur":61},
   1383 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144031,"ph":"E","name":"PaintLayer","args":{}},
   1384 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144031,"ph":"E","name":"UpdateLayer","args":{}},
   1385 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144031,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   1386 {"cat":"cc","pid":14689,"tid":14708,"ts":172188144031,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":566},"dur":31},
   1387 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144062,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   1388 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144062,"ph":"E","name":"PaintLayer","args":{}},
   1389 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144062,"ph":"E","name":"UpdateLayer","args":{}},
   1390 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144062,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   1391 {"cat":"cc","pid":14689,"tid":14708,"ts":172188144062,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":566},"dur":30},
   1392 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144062,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   1393 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144092,"ph":"E","name":"PaintLayer","args":{}},
   1394 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144092,"ph":"E","name":"UpdateLayer","args":{}},
   1395 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144092,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   1396 {"cat":"cc","pid":14689,"tid":14708,"ts":172188144092,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":566},"dur":31},
   1397 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144092,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   1398 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144092,"ph":"E","name":"PaintLayer","args":{}},
   1399 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144123,"ph":"E","name":"UpdateLayer","args":{}},
   1400 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144123,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   1401 {"cat":"cc","pid":14689,"tid":14708,"ts":172188144123,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":566},"dur":0},
   1402 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144123,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   1403 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144123,"ph":"E","name":"PaintLayer","args":{}},
   1404 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144153,"ph":"E","name":"UpdateLayer","args":{}},
   1405 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144153,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   1406 {"cat":"cc","pid":14689,"tid":14708,"ts":172188144153,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":566},"dur":336},
   1407 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144153,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   1408 {"cat":"cc","pid":14689,"tid":14708,"ts":172188144184,"ph":"X","name":"Picture::Record","args":{"data":{"height":415,"picture_id":{"id_ref":"0x78c87168"},"width":360}},"dur":213},
   1409 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120439,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   1410 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120469,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":92},
   1411 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120591,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1160},
   1412 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120591,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":565},"dur":672},
   1413 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120775,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1414 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120836,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1415 {"cat":"cc","pid":14689,"tid":14751,"ts":172188120927,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1416 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121019,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1417 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121110,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1418 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121141,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1419 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121232,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1420 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121263,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":488},
   1421 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121263,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1422 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121263,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1423 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121263,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":30},
   1424 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121354,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":62},
   1425 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121416,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   1426 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121477,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":213},
   1427 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121477,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":213},
   1428 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121477,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1429 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121477,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1430 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121507,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1431 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121507,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
   1432 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121538,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
   1433 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121660,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1434 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121751,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":9650176,"memory_required_bytes":3670016,"memory_used_bytes":9650176},"tile_count":89}},"s":"t"},
   1435 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121751,"ph":"C","name":"unused_memory_bytes","args":{"value":36143104},"id":"0xaf5adc4cfdc05dcc"},
   1436 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121751,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1437 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121812,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1438 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121843,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":488},
   1439 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121843,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":488},
   1440 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121843,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1441 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121873,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   1442 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121965,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1443 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121995,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":336},
   1444 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121995,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":275},
   1445 {"cat":"cc","pid":14689,"tid":14751,"ts":172188121995,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   1446 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122117,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1447 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122117,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1448 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122148,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1449 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122148,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1450 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122148,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1451 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122148,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1452 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122179,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1453 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122179,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1454 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122179,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1455 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122209,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1456 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122209,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1457 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122209,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1458 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122240,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1459 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122240,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1460 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122240,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1461 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122270,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1462 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122270,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   1463 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122270,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
   1464 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122301,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1465 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122331,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1466 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122331,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   1467 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122331,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   1468 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122362,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":2045},
   1469 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122362,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1526},
   1470 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122392,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":565},"dur":580},
   1471 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122392,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":61},
   1472 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122392,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   1473 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122392,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   1474 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122423,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1475 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122453,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
   1476 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122453,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":565},"dur":122},
   1477 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122606,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":366},
   1478 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122972,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":366},
   1479 {"cat":"cc","pid":14689,"tid":14751,"ts":172188122972,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":366},
   1480 {"cat":"cc","pid":14689,"tid":14751,"ts":172188123003,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":30},
   1481 {"cat":"cc","pid":14689,"tid":14751,"ts":172188123033,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":275},
   1482 {"cat":"cc","pid":14689,"tid":14751,"ts":172188123338,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":428},
   1483 {"cat":"cc","pid":14689,"tid":14751,"ts":172188123735,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
   1484 {"cat":"cc","pid":14689,"tid":14751,"ts":172188123796,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
   1485 {"cat":"cc","pid":14689,"tid":14751,"ts":172188123918,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":458},
   1486 {"cat":"cc","pid":14689,"tid":14751,"ts":172188123918,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":458},
   1487 {"cat":"cc","pid":14689,"tid":14751,"ts":172188123918,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   1488 {"cat":"cc","pid":14689,"tid":14751,"ts":172188123979,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   1489 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124040,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":214},
   1490 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124040,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":214},
   1491 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124040,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1492 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124040,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   1493 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124071,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1494 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124071,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   1495 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124101,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":31},
   1496 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124223,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1497 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124345,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":9650176,"memory_required_bytes":4456448,"memory_used_bytes":9650176},"tile_count":89}},"s":"t"},
   1498 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124376,"ph":"C","name":"unused_memory_bytes","args":{"value":36143104},"id":"0xaf5adc4cfdc05dcc"},
   1499 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124376,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   1500 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124376,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   1501 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124407,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1502 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124529,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
   1503 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124559,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":92},
   1504 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124559,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1505 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124559,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   1506 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124620,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   1507 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124620,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":31},
   1508 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124651,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1509 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124651,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1510 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124651,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   1511 {"cat":"cc","pid":14689,"tid":14751,"ts":172188124681,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   1512 {"cat":"cc","pid":14689,"tid":14751,"ts":172188127855,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":31},
   1513 {"cat":"cc","pid":14689,"tid":14751,"ts":172188127855,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":31},
   1514 {"cat":"cc","pid":14689,"tid":14751,"ts":172188127916,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":31},
   1515 {"cat":"cc","pid":14689,"tid":14751,"ts":172188127947,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1516 {"cat":"cc","pid":14689,"tid":14751,"ts":172188141864,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":92},
   1517 {"cat":"cc","pid":14689,"tid":14751,"ts":172188141864,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":92},
   1518 {"cat":"cc","pid":14689,"tid":14751,"ts":172188141895,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":61},
   1519 {"cat":"cc","pid":14689,"tid":14751,"ts":172188141895,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":30},
   1520 {"cat":"cc","pid":14689,"tid":14751,"ts":172188141925,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1521 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144611,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":31},
   1522 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144611,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   1523 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144642,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":2960},
   1524 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144672,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":2930},
   1525 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144672,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   1526 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144672,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1527 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144703,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   1528 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144703,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   1529 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144703,"ph":"X","name":"TreeSynchronizer::SynchronizeTrees","args":{},"dur":122},
   1530 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144825,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1531 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144825,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":122},
   1532 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144977,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":2594},
   1533 {"cat":"cc","pid":14689,"tid":14751,"ts":172188144977,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":566},"dur":855},
   1534 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145252,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1535 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145313,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1536 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145405,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1537 {"cat":"cc","pid":14689,"tid":14708,"ts":172188144428,"ph":"X","name":"Picture::GatherPixelRefs","args":{"width":360,"height":415},"dur":30},
   1538 {"cat":"cc","pid":14689,"tid":14708,"ts":172188144458,"ph":"X","name":"Picture::CloneForDrawing","args":{"num_threads":1},"dur":31},
   1539 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144489,"ph":"E","name":"PaintLayer","args":{}},
   1540 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188144489,"ph":"E","name":"UpdateLayer","args":{}},
   1541 {"cat":"cc","pid":14689,"tid":14708,"ts":172188144519,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":3205},
   1542 {"cat":"cc","pid":14689,"tid":14708,"ts":172188805682,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":31},
   1543 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820546,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":2685},
   1544 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820607,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":567},"dur":366},
   1545 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820607,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":122},
   1546 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820759,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   1547 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820759,"ph":"E","name":"UpdateLayer","args":{}},
   1548 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820759,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   1549 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820759,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":567},"dur":31},
   1550 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820759,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   1551 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820790,"ph":"E","name":"PaintLayer","args":{}},
   1552 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820790,"ph":"E","name":"UpdateLayer","args":{}},
   1553 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820790,"ph":"B","name":"UpdateLayer","args":{"layerId":68,"layerTreeId":1}},
   1554 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820820,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":567},"dur":0},
   1555 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820820,"ph":"B","name":"PaintLayer","args":{"layerId":68}},
   1556 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820820,"ph":"E","name":"PaintLayer","args":{}},
   1557 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820820,"ph":"E","name":"UpdateLayer","args":{}},
   1558 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820820,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   1559 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820820,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":567},"dur":31},
   1560 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820851,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   1561 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820851,"ph":"E","name":"PaintLayer","args":{}},
   1562 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820851,"ph":"E","name":"UpdateLayer","args":{}},
   1563 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820851,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   1564 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820851,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":567},"dur":30},
   1565 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820851,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   1566 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820881,"ph":"E","name":"PaintLayer","args":{}},
   1567 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820881,"ph":"E","name":"UpdateLayer","args":{}},
   1568 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820881,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   1569 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820881,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":567},"dur":31},
   1570 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820881,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   1571 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820881,"ph":"E","name":"PaintLayer","args":{}},
   1572 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820912,"ph":"E","name":"UpdateLayer","args":{}},
   1573 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820912,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   1574 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820912,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":567},"dur":0},
   1575 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820912,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   1576 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820912,"ph":"E","name":"PaintLayer","args":{}},
   1577 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820942,"ph":"E","name":"UpdateLayer","args":{}},
   1578 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820942,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   1579 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820942,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":567},"dur":0},
   1580 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820942,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   1581 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820942,"ph":"E","name":"PaintLayer","args":{}},
   1582 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188820942,"ph":"E","name":"UpdateLayer","args":{}},
   1583 {"cat":"cc","pid":14689,"tid":14708,"ts":172188820973,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":2075},
   1584 {"cat":"cc","pid":14689,"tid":14708,"ts":172188829793,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":31},
   1585 {"cat":"cc","pid":14689,"tid":14708,"ts":172188838583,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":2167},
   1586 {"cat":"cc","pid":14689,"tid":14708,"ts":172188838644,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":568},"dur":397},
   1587 {"cat":"cc","pid":14689,"tid":14708,"ts":172188838644,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":153},
   1588 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838797,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   1589 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838797,"ph":"E","name":"UpdateLayer","args":{}},
   1590 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838827,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   1591 {"cat":"cc","pid":14689,"tid":14708,"ts":172188838827,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":568},"dur":31},
   1592 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838827,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   1593 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838827,"ph":"E","name":"PaintLayer","args":{}},
   1594 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838858,"ph":"E","name":"UpdateLayer","args":{}},
   1595 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838858,"ph":"B","name":"UpdateLayer","args":{"layerId":68,"layerTreeId":1}},
   1596 {"cat":"cc","pid":14689,"tid":14708,"ts":172188838858,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":568},"dur":30},
   1597 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838858,"ph":"B","name":"PaintLayer","args":{"layerId":68}},
   1598 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838888,"ph":"E","name":"PaintLayer","args":{}},
   1599 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838888,"ph":"E","name":"UpdateLayer","args":{}},
   1600 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838888,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   1601 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145496,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1602 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145649,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1603 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145710,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1604 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145801,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1605 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145832,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":1678},
   1606 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145832,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1607 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145832,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1608 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145862,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1609 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145862,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":92},
   1610 {"cat":"cc","pid":14689,"tid":14751,"ts":172188145954,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   1611 {"cat":"cc","pid":14689,"tid":14751,"ts":172188146045,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":32},"dur":1374},
   1612 {"cat":"cc","pid":14689,"tid":14751,"ts":172188146503,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":916},
   1613 {"cat":"cc","pid":14689,"tid":14751,"ts":172188146503,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   1614 {"cat":"cc","pid":14689,"tid":14751,"ts":172188146595,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1615 {"cat":"cc","pid":14689,"tid":14751,"ts":172188146625,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   1616 {"cat":"cc","pid":14689,"tid":14751,"ts":172188146625,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":641},
   1617 {"cat":"cc","pid":14689,"tid":14751,"ts":172188147205,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":36},"dur":61},
   1618 {"cat":"cc","pid":14689,"tid":14751,"ts":172188147419,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":32,"pending_upload_count":0,"required_for_activation_count":14,"scheduled_state":{"task_count":32,"task_required_for_activation_count":14},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":32}}},"id":"0xaf5adc4cfdcd427c"},
   1619 {"cat":"cc","pid":14689,"tid":14751,"ts":172188147510,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":17793024,"memory_required_bytes":9175040,"memory_used_bytes":17793024},"tile_count":121}},"s":"t"},
   1620 {"cat":"cc","pid":14689,"tid":14751,"ts":172188147510,"ph":"C","name":"unused_memory_bytes","args":{"value":28000256},"id":"0xaf5adc4cfdc05dcc"},
   1621 {"cat":"cc","pid":14689,"tid":14751,"ts":172188147602,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1622 {"cat":"cc","pid":14689,"tid":14751,"ts":172188149250,"ph":"X","name":"OutputSurface::SetMemoryPolicy","args":{"bytes_limit_when_visible":146800640,"discard_backbuffer":true},"dur":31},
   1623 {"cat":"cc","pid":14689,"tid":14751,"ts":172188149250,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1624 {"cat":"cc","pid":14689,"tid":14751,"ts":172188149250,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1625 {"cat":"cc","pid":14689,"tid":14751,"ts":172188151753,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":3693},
   1626 {"cat":"cc","pid":14689,"tid":14751,"ts":172188152455,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":2960},
   1627 {"cat":"cc","pid":14689,"tid":14751,"ts":172188152455,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":2899},
   1628 {"cat":"cc","pid":14689,"tid":14751,"ts":172188152455,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":702},
   1629 {"cat":"cc","pid":14689,"tid":14751,"ts":172188152485,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":397},
   1630 {"cat":"cc","pid":14689,"tid":14751,"ts":172188152485,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":14},"dur":366},
   1631 {"cat":"cc","pid":14689,"tid":14751,"ts":172188153157,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":122},
   1632 {"cat":"cc","pid":14689,"tid":14751,"ts":172188153279,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":91},
   1633 {"cat":"cc","pid":14689,"tid":14751,"ts":172188153370,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":18},"dur":1893},
   1634 {"cat":"cc","pid":14689,"tid":14751,"ts":172188153401,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":1831},
   1635 {"cat":"cc","pid":14689,"tid":14751,"ts":172188153462,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":61},
   1636 {"cat":"cc","pid":14689,"tid":14751,"ts":172188153492,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":31},
   1637 {"cat":"cc","pid":14689,"tid":14751,"ts":172188153584,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":1557},
   1638 {"cat":"cc","pid":14689,"tid":14751,"ts":172188153706,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":21},"dur":1435},
   1639 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155232,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12533760,"bytes_pending_upload":49152,"scheduled_raster_task_count":17}}},"id":"0xaf5adc4cfdcd427c"},
   1640 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155354,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":146800640,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":146800640},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":15695872,"memory_required_bytes":7077888,"memory_used_bytes":15695872},"tile_count":121}},"s":"t"},
   1641 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155354,"ph":"C","name":"unused_memory_bytes","args":{"value":30097408},"id":"0xaf5adc4cfdc05dcc"},
   1642 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155415,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":31},
   1643 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155446,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   1644 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155446,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1645 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155537,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":0},
   1646 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155568,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":61},
   1647 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155568,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":61},
   1648 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155598,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":31},
   1649 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155598,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1650 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155629,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":885},
   1651 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155629,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":885},
   1652 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155659,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   1653 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155659,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":5},"dur":31},
   1654 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155751,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   1655 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155812,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":17},"dur":61},
   1656 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155934,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":18,"pending_upload_count":2,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12288000,"bytes_pending_upload":294912,"scheduled_raster_task_count":16}}},"id":"0xaf5adc4cfdcd427c"},
   1657 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155965,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":549},
   1658 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155965,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":518},
   1659 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155965,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   1660 {"cat":"cc","pid":14689,"tid":14751,"ts":172188155995,"ph":"X","name":"TreeSynchronizer::SynchronizeTrees","args":{},"dur":92},
   1661 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156117,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1662 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156270,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1663 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156270,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1664 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156270,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1665 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148914,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":122},
   1666 {"cat":"cc","pid":14689,"tid":14752,"ts":172188148975,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":127.0,"scale":1.0}}},
   1667 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149006,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   1668 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149067,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b03c788"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   1669 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188149067,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1670 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188149067,"ph":"E","name":"RasterTask","args":{}},
   1671 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149097,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b1282a8"}}},"dur":184},
   1672 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149097,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":184},
   1673 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149159,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":128.0,"rect_width":91.0,"rect_x":254.0,"rect_y":127.0,"scale":1.0}}},
   1674 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149189,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":11648}},
   1675 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149220,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":128.0,"rect_width":128.0,"rect_x":254.0,"rect_y":127.0,"scale":1.0}}},
   1676 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149250,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":4736}},
   1677 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149311,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b1282a8"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":366},
   1678 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188149311,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1679 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149342,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":256.0,"rect_width":182.0,"rect_x":508.0,"rect_y":254.0,"scale":2.0}}},
   1680 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149494,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":46592}},
   1681 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149525,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":256.0,"rect_width":256.0,"rect_x":508.0,"rect_y":254.0,"scale":2.0}}},
   1682 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149647,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":18944}},
   1683 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149647,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1684 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188149677,"ph":"E","name":"RasterTask","args":{}},
   1685 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149708,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7e12f068"}}},"dur":122},
   1686 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149738,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   1687 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149769,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":254.0,"scale":1.0}}},
   1688 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149799,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   1689 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149861,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7e12f068"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   1690 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188149861,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1691 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188149861,"ph":"E","name":"RasterTask","args":{}},
   1692 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149891,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78cfe850"}}},"dur":92},
   1693 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149891,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   1694 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149952,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":254.0,"scale":1.0}}},
   1695 {"cat":"cc","pid":14689,"tid":14752,"ts":172188149983,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   1696 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150044,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78cfe850"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   1697 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188150044,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1698 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188150044,"ph":"E","name":"RasterTask","args":{}},
   1699 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150105,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7f66d900"}}},"dur":152},
   1700 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150105,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":152},
   1701 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150135,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":128.0,"rect_width":91.0,"rect_x":254.0,"rect_y":254.0,"scale":1.0}}},
   1702 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150166,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":11648}},
   1703 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150196,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":128.0,"rect_width":128.0,"rect_x":254.0,"rect_y":254.0,"scale":1.0}}},
   1704 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150227,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":4736}},
   1705 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150288,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7f66d900"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":366},
   1706 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188150288,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1707 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150318,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":256.0,"rect_width":182.0,"rect_x":508.0,"rect_y":508.0,"scale":2.0}}},
   1708 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150471,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":46592}},
   1709 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150501,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":256.0,"rect_width":256.0,"rect_x":508.0,"rect_y":508.0,"scale":2.0}}},
   1710 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150624,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":18944}},
   1711 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150624,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1712 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188150654,"ph":"E","name":"RasterTask","args":{}},
   1713 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150685,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b8e38f8"}}},"dur":91},
   1714 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150685,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":91},
   1715 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150746,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":381.0,"scale":1.0}}},
   1716 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150776,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   1717 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150807,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b8e38f8"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":30},
   1718 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188150807,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1719 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188150837,"ph":"E","name":"RasterTask","args":{}},
   1720 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150868,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x785bdcd0"}}},"dur":91},
   1721 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150868,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":91},
   1722 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150929,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":381.0,"scale":1.0}}},
   1723 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150959,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   1724 {"cat":"cc","pid":14689,"tid":14752,"ts":172188150990,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x785bdcd0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":30},
   1725 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188150990,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1726 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188150990,"ph":"E","name":"RasterTask","args":{}},
   1727 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151051,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b840b50"}}},"dur":152},
   1728 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151051,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":152},
   1729 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151081,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":128.0,"rect_width":91.0,"rect_x":254.0,"rect_y":381.0,"scale":1.0}}},
   1730 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151112,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":11648}},
   1731 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151173,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":128.0,"rect_width":128.0,"rect_x":254.0,"rect_y":381.0,"scale":1.0}}},
   1732 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151203,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":4736}},
   1733 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151234,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b840b50"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":366},
   1734 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188151234,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1735 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151295,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":256.0,"rect_width":182.0,"rect_x":508.0,"rect_y":762.0,"scale":2.0}}},
   1736 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151417,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":46592}},
   1737 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151448,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":256.0,"rect_width":256.0,"rect_x":508.0,"rect_y":762.0,"scale":2.0}}},
   1738 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151570,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":18944}},
   1739 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151570,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1740 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188151600,"ph":"E","name":"RasterTask","args":{}},
   1741 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151631,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x783f9fc0"}}},"dur":122},
   1742 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151661,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   1743 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151692,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":11.0,"rect_width":128.0,"rect_x":0.0,"rect_y":508.0,"scale":1.0}}},
   1744 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151722,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1408}},
   1745 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151783,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x783f9fc0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   1746 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188151783,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1747 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188151783,"ph":"E","name":"RasterTask","args":{}},
   1748 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151814,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78c89a98"}}},"dur":122},
   1749 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151814,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":91},
   1750 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151875,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":11.0,"rect_width":128.0,"rect_x":127.0,"rect_y":508.0,"scale":1.0}}},
   1751 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151905,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1408}},
   1752 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151936,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78c89a98"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":30},
   1753 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188151966,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1754 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188151966,"ph":"E","name":"RasterTask","args":{}},
   1755 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151997,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78c7e3f8"}}},"dur":153},
   1756 {"cat":"cc","pid":14689,"tid":14752,"ts":172188151997,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":153},
   1757 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152058,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":11.0,"rect_width":91.0,"rect_x":254.0,"rect_y":508.0,"scale":1.0}}},
   1758 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152088,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1001}},
   1759 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152119,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":11.0,"rect_width":128.0,"rect_x":254.0,"rect_y":508.0,"scale":1.0}}},
   1760 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152150,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":407}},
   1761 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152180,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78c7e3f8"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":275},
   1762 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188152180,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1763 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152272,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":52.0,"rect_width":182.0,"rect_x":508.0,"rect_y":1016.0,"scale":2.0}}},
   1764 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152333,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":4004}},
   1765 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152363,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":52.0,"rect_width":256.0,"rect_x":508.0,"rect_y":1016.0,"scale":2.0}}},
   1766 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152394,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1628}},
   1767 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152424,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1768 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188152424,"ph":"E","name":"RasterTask","args":{}},
   1769 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152455,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
   1770 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152516,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":28,"resolution":"LOW_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7aff21a0"}}},"dur":122},
   1771 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152516,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":122},
   1772 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152577,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7cb76a50"},"rect_height":39.0,"rect_width":384.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
   1773 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152607,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":14976}},
   1774 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152668,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":28,"resolution":"LOW_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7aff21a0"}},"raster_mode":"LOW_QUALITY_RASTER_MODE"},"dur":306},
   1775 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188152668,"ph":"B","name":"RasterTask","args":{"layerId":28}},
   1776 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152729,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7cb76a50"},"rect_height":27.0,"rect_width":192.0,"rect_x":0.0,"rect_y":0.0,"scale":0.5}}},
   1777 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152913,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":3840}},
   1778 {"cat":"cc","pid":14689,"tid":14752,"ts":172188152943,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1779 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188152943,"ph":"E","name":"RasterTask","args":{}},
   1780 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153004,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"LOW_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7dbccc00"}}},"dur":214},
   1781 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153004,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":214},
   1782 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153065,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":400.0,"rect_width":345.0,"rect_x":0.0,"rect_y":119.0,"scale":1.0}}},
   1783 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153096,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":138000}},
   1784 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153157,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":519.0,"rect_width":384.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
   1785 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153187,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":199296}},
   1786 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153248,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"LOW_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7dbccc00"}},"raster_mode":"LOW_QUALITY_RASTER_MODE"},"dur":611},
   1787 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188153248,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   1788 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153309,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x786eaed8"},"rect_height":207.0,"rect_width":172.0,"rect_x":0.0,"rect_y":60.0,"scale":0.5}}},
   1789 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153431,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":34400}},
   1790 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153492,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":267.0,"rect_width":192.0,"rect_x":0.0,"rect_y":0.0,"scale":0.5}}},
   1791 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153828,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":49920}},
   1792 {"cat":"cc","pid":14689,"tid":14752,"ts":172188153828,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1793 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188153859,"ph":"E","name":"RasterTask","args":{}},
   1794 {"cat":"cc","pid":14689,"tid":14752,"ts":172188155079,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
   1795 {"cat":"cc","pid":14689,"tid":14752,"ts":172188155110,"ph":"X","name":"ImageDecodeWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":92},
   1796 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188155110,"ph":"B","name":"ImageDecodeTask","args":{"pixelRefId":2020483608}},
   1797 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188155171,"ph":"E","name":"ImageDecodeTask","args":{}},
   1798 {"cat":"cc","pid":14689,"tid":14752,"ts":172188155202,"ph":"X","name":"ImageDecodeWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":122},
   1799 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188155232,"ph":"B","name":"ImageDecodeTask","args":{"pixelRefId":2019063992}},
   1800 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188155293,"ph":"E","name":"ImageDecodeTask","args":{}},
   1801 {"cat":"cc","pid":14689,"tid":14752,"ts":172188155385,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"LOW_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7c32cc88"}}},"dur":732},
   1802 {"cat":"cc","pid":14689,"tid":14752,"ts":172188155385,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":732},
   1803 {"cat":"cc","pid":14689,"tid":14752,"ts":172188155965,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":523.0,"rect_width":334.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
   1804 {"cat":"cc","pid":14689,"tid":14752,"ts":172188156087,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":174682}},
   1805 {"cat":"cc","pid":14689,"tid":14752,"ts":172188156239,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"LOW_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7c32cc88"}},"raster_mode":"LOW_QUALITY_RASTER_MODE"},"dur":7844},
   1806 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188156239,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   1807 {"cat":"cc","pid":14689,"tid":14752,"ts":172188156361,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":269.0,"rect_width":174.0,"rect_x":0.0,"rect_y":0.0,"scale":0.5}}},
   1808 {"cat":"cc","pid":14689,"tid":14752,"ts":172188164022,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":43754}},
   1809 {"cat":"cc","pid":14689,"tid":14752,"ts":172188164052,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1810 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188164083,"ph":"E","name":"RasterTask","args":{}},
   1811 {"cat":"cc","pid":14689,"tid":14752,"ts":172188164083,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
   1812 {"cat":"cc","pid":14689,"tid":14752,"ts":172188164175,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b31e050"}}},"dur":274},
   1813 {"cat":"cc","pid":14689,"tid":14752,"ts":172188164175,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":274},
   1814 {"cat":"cc","pid":14689,"tid":14752,"ts":172188164236,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":80.0,"rect_x":254.0,"rect_y":0.0,"scale":1.0}}},
   1815 {"cat":"cc","pid":14689,"tid":14752,"ts":172188164419,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":10240}},
   1816 {"cat":"cc","pid":14689,"tid":14752,"ts":172188164510,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b31e050"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":12422},
   1817 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188164510,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   1818 {"cat":"cc","pid":14689,"tid":14752,"ts":172188164632,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":190.0,"rect_x":508.0,"rect_y":0.0,"scale":2.0}}},
   1819 {"cat":"cc","pid":14689,"tid":14752,"ts":172188176902,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":40960}},
   1820 {"cat":"cc","pid":14689,"tid":14752,"ts":172188176932,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1821 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188176932,"ph":"E","name":"RasterTask","args":{}},
   1822 {"cat":"cc","pid":14689,"tid":14752,"ts":172188177665,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78cdd888"}}},"dur":335},
   1823 {"cat":"cc","pid":14689,"tid":14752,"ts":172188177665,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":335},
   1824 {"cat":"cc","pid":14689,"tid":14752,"ts":172188177756,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":80.0,"rect_x":254.0,"rect_y":127.0,"scale":1.0}}},
   1825 {"cat":"cc","pid":14689,"tid":14752,"ts":172188177970,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":10240}},
   1826 {"cat":"cc","pid":14689,"tid":14752,"ts":172188178031,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78cdd888"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":9644},
   1827 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188178031,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   1828 {"cat":"cc","pid":14689,"tid":14752,"ts":172188178489,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":190.0,"rect_x":508.0,"rect_y":254.0,"scale":2.0}}},
   1829 {"cat":"cc","pid":14689,"tid":14752,"ts":172188187645,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":40960}},
   1830 {"cat":"cc","pid":14689,"tid":14752,"ts":172188187675,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1831 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188187675,"ph":"E","name":"RasterTask","args":{}},
   1832 {"cat":"cc","pid":14689,"tid":14752,"ts":172188187736,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b351070"}}},"dur":183},
   1833 {"cat":"cc","pid":14689,"tid":14752,"ts":172188187736,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":183},
   1834 {"cat":"cc","pid":14689,"tid":14752,"ts":172188187797,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":80.0,"rect_x":254.0,"rect_y":254.0,"scale":1.0}}},
   1835 {"cat":"cc","pid":14689,"tid":14752,"ts":172188187889,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":10240}},
   1836 {"cat":"cc","pid":14689,"tid":14752,"ts":172188187950,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b351070"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":8973},
   1837 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188187950,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   1838 {"cat":"cc","pid":14689,"tid":14752,"ts":172188188072,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":190.0,"rect_x":508.0,"rect_y":508.0,"scale":2.0}}},
   1839 {"cat":"cc","pid":14689,"tid":14752,"ts":172188196862,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":40960}},
   1840 {"cat":"cc","pid":14689,"tid":14752,"ts":172188196892,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1841 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188196923,"ph":"E","name":"RasterTask","args":{}},
   1842 {"cat":"cc","pid":14689,"tid":14752,"ts":172188196953,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78ff2298"}}},"dur":214},
   1843 {"cat":"cc","pid":14689,"tid":14752,"ts":172188196984,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":153},
   1844 {"cat":"cc","pid":14689,"tid":14752,"ts":172188197014,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":80.0,"rect_x":254.0,"rect_y":381.0,"scale":1.0}}},
   1845 {"cat":"cc","pid":14689,"tid":14752,"ts":172188197137,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":10240}},
   1846 {"cat":"cc","pid":14689,"tid":14752,"ts":172188197198,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78ff2298"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":3509},
   1847 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188197198,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   1848 {"cat":"cc","pid":14689,"tid":14752,"ts":172188197289,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":190.0,"rect_x":508.0,"rect_y":762.0,"scale":2.0}}},
   1849 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200646,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":40960}},
   1850 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200677,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1851 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188200677,"ph":"E","name":"RasterTask","args":{}},
   1852 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200738,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7fac09e0"}}},"dur":92},
   1853 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200738,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   1854 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200799,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":15.0,"rect_width":80.0,"rect_x":254.0,"rect_y":508.0,"scale":1.0}}},
   1855 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200799,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1200}},
   1856 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200860,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7fac09e0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":31},
   1857 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156300,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1858 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156300,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1859 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156331,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1860 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156331,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1861 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156331,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1862 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156361,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1863 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156361,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1864 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156392,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1865 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156392,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1866 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156422,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1867 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156422,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1868 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156422,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   1869 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156453,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   1870 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156453,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   1871 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156453,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":30},
   1872 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156483,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   1873 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156544,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":7295},
   1874 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156544,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":6501},
   1875 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156575,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":566},"dur":1007},
   1876 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156575,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":61},
   1877 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156575,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   1878 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156575,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   1879 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156575,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":0},
   1880 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156606,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":14}},"s":"t"},
   1881 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156636,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":566},"dur":488},
   1882 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156758,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1883 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156819,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1884 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156880,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1885 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156941,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1886 {"cat":"cc","pid":14689,"tid":14751,"ts":172188156972,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   1887 {"cat":"cc","pid":14689,"tid":14751,"ts":172188157033,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1888 {"cat":"cc","pid":14689,"tid":14751,"ts":172188157094,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   1889 {"cat":"cc","pid":14689,"tid":14751,"ts":172188157155,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":427},
   1890 {"cat":"cc","pid":14689,"tid":14751,"ts":172188157582,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":397},
   1891 {"cat":"cc","pid":14689,"tid":14751,"ts":172188157613,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":366},
   1892 {"cat":"cc","pid":14689,"tid":14751,"ts":172188157613,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":30},
   1893 {"cat":"cc","pid":14689,"tid":14751,"ts":172188157643,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":305},
   1894 {"cat":"cc","pid":14689,"tid":14751,"ts":172188157979,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":4975},
   1895 {"cat":"cc","pid":14689,"tid":14751,"ts":172188162923,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":31},
   1896 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163015,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
   1897 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163045,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":763},
   1898 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163045,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":763},
   1899 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163167,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":122},
   1900 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163289,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":92},
   1901 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163381,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":18},"dur":366},
   1902 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163381,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":366},
   1903 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163442,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   1904 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163442,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":31},
   1905 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163503,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":153},
   1906 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163595,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":18},"dur":61},
   1907 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163717,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":2,"pending_count":18,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":16}}},"id":"0xaf5adc4cfdcd427c"},
   1908 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163808,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":146800640,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":146800640},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":14630912,"memory_required_bytes":6012928,"memory_used_bytes":14630912},"tile_count":120}},"s":"t"},
   1909 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163808,"ph":"C","name":"unused_memory_bytes","args":{"value":31162368},"id":"0xaf5adc4cfdc05dcc"},
   1910 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163808,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":31},
   1911 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163839,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   1912 {"cat":"cc","pid":14689,"tid":14751,"ts":172188163839,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1913 {"cat":"cc","pid":14689,"tid":14751,"ts":172188164144,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":427},
   1914 {"cat":"cc","pid":14689,"tid":14751,"ts":172188164144,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":427},
   1915 {"cat":"cc","pid":14689,"tid":14751,"ts":172188164175,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1916 {"cat":"cc","pid":14689,"tid":14751,"ts":172188164175,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":3},"dur":30},
   1917 {"cat":"cc","pid":14689,"tid":14751,"ts":172188164266,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":153},
   1918 {"cat":"cc","pid":14689,"tid":14751,"ts":172188164358,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":16},"dur":61},
   1919 {"cat":"cc","pid":14689,"tid":14751,"ts":172188164510,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":2,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12337152,"bytes_pending_upload":245760,"scheduled_raster_task_count":15}}},"id":"0xaf5adc4cfdcd427c"},
   1920 {"cat":"cc","pid":14689,"tid":14751,"ts":172188164541,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":30},
   1921 {"cat":"cc","pid":14689,"tid":14751,"ts":172188164541,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   1922 {"cat":"cc","pid":14689,"tid":14751,"ts":172188169790,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":1},"dur":31},
   1923 {"cat":"cc","pid":14689,"tid":14751,"ts":172188170614,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":306},
   1924 {"cat":"cc","pid":14689,"tid":14751,"ts":172188170645,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1925 {"cat":"cc","pid":14689,"tid":14751,"ts":172188170645,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":0},
   1926 {"cat":"cc","pid":14689,"tid":14751,"ts":172188170706,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":153},
   1927 {"cat":"cc","pid":14689,"tid":14751,"ts":172188170797,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":16},"dur":31},
   1928 {"cat":"cc","pid":14689,"tid":14751,"ts":172188170889,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":3,"pending_count":18,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":15}}},"id":"0xaf5adc4cfdcd427c"},
   1929 {"cat":"cc","pid":14689,"tid":14751,"ts":172188177146,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":427},
   1930 {"cat":"cc","pid":14689,"tid":14751,"ts":172188177176,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":92},
   1931 {"cat":"cc","pid":14689,"tid":14751,"ts":172188177207,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":61},
   1932 {"cat":"cc","pid":14689,"tid":14751,"ts":172188177359,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   1933 {"cat":"cc","pid":14689,"tid":14751,"ts":172188177420,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":15},"dur":61},
   1934 {"cat":"cc","pid":14689,"tid":14751,"ts":172188177573,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":3,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12320768,"bytes_pending_upload":262144,"scheduled_raster_task_count":14}}},"id":"0xaf5adc4cfdcd427c"},
   1935 {"cat":"cc","pid":14689,"tid":14751,"ts":172188178092,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":91},
   1936 {"cat":"cc","pid":14689,"tid":14751,"ts":172188178092,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":61},
   1937 {"cat":"cc","pid":14689,"tid":14751,"ts":172188178214,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":61},
   1938 {"cat":"cc","pid":14689,"tid":14751,"ts":172188178214,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":61},
   1939 {"cat":"cc","pid":14689,"tid":14751,"ts":172188178214,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":61},
   1940 {"cat":"cc","pid":14689,"tid":14751,"ts":172188178214,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":30},
   1941 {"cat":"cc","pid":14689,"tid":14751,"ts":172188178244,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1942 {"cat":"cc","pid":14689,"tid":14751,"ts":172188183708,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":305},
   1943 {"cat":"cc","pid":14689,"tid":14751,"ts":172188183738,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   1944 {"cat":"cc","pid":14689,"tid":14751,"ts":172188183738,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":0},
   1945 {"cat":"cc","pid":14689,"tid":14751,"ts":172188183799,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   1946 {"cat":"cc","pid":14689,"tid":14751,"ts":172188183860,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":15},"dur":61},
   1947 {"cat":"cc","pid":14689,"tid":14751,"ts":172188183982,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":4,"pending_count":18,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":14}}},"id":"0xaf5adc4cfdcd427c"},
   1948 {"cat":"cc","pid":14689,"tid":14751,"ts":172188184928,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":92},
   1949 {"cat":"cc","pid":14689,"tid":14751,"ts":172188184959,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":false},"dur":61},
   1950 {"cat":"cc","pid":14689,"tid":14751,"ts":172188184989,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":false},"dur":31},
   1951 {"cat":"cc","pid":14689,"tid":14751,"ts":172188185020,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   1952 {"cat":"cc","pid":14689,"tid":14751,"ts":172188185905,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":31},
   1953 {"cat":"cc","pid":14689,"tid":14751,"ts":172188190086,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":367},
   1954 {"cat":"cc","pid":14689,"tid":14751,"ts":172188190117,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1955 {"cat":"cc","pid":14689,"tid":14751,"ts":172188190117,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   1956 {"cat":"cc","pid":14689,"tid":14751,"ts":172188190239,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   1957 {"cat":"cc","pid":14689,"tid":14751,"ts":172188190331,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":14},"dur":30},
   1958 {"cat":"cc","pid":14689,"tid":14751,"ts":172188190422,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":4,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12320768,"bytes_pending_upload":262144,"scheduled_raster_task_count":13}}},"id":"0xaf5adc4cfdcd427c"},
   1959 {"cat":"cc","pid":14689,"tid":14751,"ts":172188196618,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":335},
   1960 {"cat":"cc","pid":14689,"tid":14751,"ts":172188196618,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1961 {"cat":"cc","pid":14689,"tid":14751,"ts":172188196618,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":30},
   1962 {"cat":"cc","pid":14689,"tid":14751,"ts":172188196740,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   1963 {"cat":"cc","pid":14689,"tid":14751,"ts":172188196801,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":14},"dur":61},
   1964 {"cat":"cc","pid":14689,"tid":14751,"ts":172188196953,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":5,"pending_count":18,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":13}}},"id":"0xaf5adc4cfdcd427c"},
   1965 {"cat":"cc","pid":14689,"tid":14751,"ts":172188202539,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.204731,"interval":0.016666},"dur":0},
   1966 {"cat":"cc","pid":14689,"tid":14751,"ts":172188203058,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":366},
   1967 {"cat":"cc","pid":14689,"tid":14751,"ts":172188203088,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":61},
   1968 {"cat":"cc","pid":14689,"tid":14751,"ts":172188203088,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":4},"dur":61},
   1969 {"cat":"cc","pid":14689,"tid":14751,"ts":172188203241,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   1970 {"cat":"cc","pid":14689,"tid":14751,"ts":172188203302,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":11},"dur":61},
   1971 {"cat":"cc","pid":14689,"tid":14751,"ts":172188203424,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":6,"pending_count":18,"pending_upload_count":2,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12058624,"bytes_pending_upload":524288,"scheduled_raster_task_count":10}}},"id":"0xaf5adc4cfdcd427c"},
   1972 {"cat":"cc","pid":14689,"tid":14751,"ts":172188209558,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":306},
   1973 {"cat":"cc","pid":14689,"tid":14751,"ts":172188209589,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   1974 {"cat":"cc","pid":14689,"tid":14751,"ts":172188209589,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":30},
   1975 {"cat":"cc","pid":14689,"tid":14751,"ts":172188209650,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":153},
   1976 {"cat":"cc","pid":14689,"tid":14751,"ts":172188209741,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":11},"dur":31},
   1977 {"cat":"cc","pid":14689,"tid":14751,"ts":172188209833,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":8,"pending_count":18,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":10}}},"id":"0xaf5adc4cfdcd427c"},
   1978 {"cat":"cc","pid":14689,"tid":14751,"ts":172188215998,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":336},
   1979 {"cat":"cc","pid":14689,"tid":14751,"ts":172188215998,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":61},
   1980 {"cat":"cc","pid":14689,"tid":14751,"ts":172188216029,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   1981 {"cat":"cc","pid":14689,"tid":14751,"ts":172188216151,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   1982 {"cat":"cc","pid":14689,"tid":14751,"ts":172188216212,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":10},"dur":30},
   1983 {"cat":"cc","pid":14689,"tid":14751,"ts":172188216303,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":8,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12320768,"bytes_pending_upload":262144,"scheduled_raster_task_count":9}}},"id":"0xaf5adc4cfdcd427c"},
   1984 {"cat":"cc","pid":14689,"tid":14751,"ts":172188219233,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.221426,"interval":0.016666},"dur":0},
   1985 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188200860,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   1986 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188200860,"ph":"E","name":"RasterTask","args":{}},
   1987 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200921,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78ca1c58"}}},"dur":153},
   1988 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200921,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":153},
   1989 {"cat":"cc","pid":14689,"tid":14752,"ts":172188200952,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":0.0,"scale":1.0}}},
   1990 {"cat":"cc","pid":14689,"tid":14752,"ts":172188201043,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   1991 {"cat":"cc","pid":14689,"tid":14752,"ts":172188201104,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78ca1c58"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":12971},
   1992 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188201104,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   1993 {"cat":"cc","pid":14689,"tid":14752,"ts":172188201196,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":256.0,"rect_x":254.0,"rect_y":0.0,"scale":2.0}}},
   1994 {"cat":"cc","pid":14689,"tid":14752,"ts":172188214014,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   1995 {"cat":"cc","pid":14689,"tid":14752,"ts":172188214045,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   1996 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188214045,"ph":"E","name":"RasterTask","args":{}},
   1997 {"cat":"cc","pid":14689,"tid":14752,"ts":172188214106,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7e0d13d8"}}},"dur":183},
   1998 {"cat":"cc","pid":14689,"tid":14752,"ts":172188214136,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":153},
   1999 {"cat":"cc","pid":14689,"tid":14752,"ts":172188214167,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":127.0,"scale":1.0}}},
   2000 {"cat":"cc","pid":14689,"tid":14752,"ts":172188214258,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   2001 {"cat":"cc","pid":14689,"tid":14752,"ts":172188214320,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7e0d13d8"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":13001},
   2002 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188214320,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   2003 {"cat":"cc","pid":14689,"tid":14752,"ts":172188214411,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":256.0,"rect_x":254.0,"rect_y":254.0,"scale":2.0}}},
   2004 {"cat":"cc","pid":14689,"tid":14752,"ts":172188227291,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   2005 {"cat":"cc","pid":14689,"tid":14752,"ts":172188227291,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   2006 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188227321,"ph":"E","name":"RasterTask","args":{}},
   2007 {"cat":"cc","pid":14689,"tid":14752,"ts":172188227382,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b79e680"}}},"dur":153},
   2008 {"cat":"cc","pid":14689,"tid":14752,"ts":172188227382,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":153},
   2009 {"cat":"cc","pid":14689,"tid":14752,"ts":172188227443,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":254.0,"scale":1.0}}},
   2010 {"cat":"cc","pid":14689,"tid":14752,"ts":172188227535,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   2011 {"cat":"cc","pid":14689,"tid":14752,"ts":172188227565,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b79e680"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":13002},
   2012 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188227565,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   2013 {"cat":"cc","pid":14689,"tid":14752,"ts":172188227657,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":256.0,"rect_x":254.0,"rect_y":508.0,"scale":2.0}}},
   2014 {"cat":"cc","pid":14689,"tid":14752,"ts":172188240506,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   2015 {"cat":"cc","pid":14689,"tid":14752,"ts":172188240537,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   2016 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188240537,"ph":"E","name":"RasterTask","args":{}},
   2017 {"cat":"cc","pid":14689,"tid":14752,"ts":172188240598,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b408580"}}},"dur":183},
   2018 {"cat":"cc","pid":14689,"tid":14752,"ts":172188240598,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":183},
   2019 {"cat":"cc","pid":14689,"tid":14752,"ts":172188240659,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":381.0,"scale":1.0}}},
   2020 {"cat":"cc","pid":14689,"tid":14752,"ts":172188240750,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   2021 {"cat":"cc","pid":14689,"tid":14752,"ts":172188240811,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b408580"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":4883},
   2022 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188240811,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   2023 {"cat":"cc","pid":14689,"tid":14752,"ts":172188240903,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":256.0,"rect_x":254.0,"rect_y":762.0,"scale":2.0}}},
   2024 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245633,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   2025 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245664,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   2026 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188245694,"ph":"E","name":"RasterTask","args":{}},
   2027 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245756,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7ba2b008"}}},"dur":91},
   2028 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245756,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":91},
   2029 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245817,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":15.0,"rect_width":128.0,"rect_x":127.0,"rect_y":508.0,"scale":1.0}}},
   2030 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245817,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1920}},
   2031 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245878,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7ba2b008"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   2032 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188245878,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   2033 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188245878,"ph":"E","name":"RasterTask","args":{}},
   2034 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245939,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b60d4a8"}}},"dur":152},
   2035 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245939,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":152},
   2036 {"cat":"cc","pid":14689,"tid":14752,"ts":172188245969,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
   2037 {"cat":"cc","pid":14689,"tid":14752,"ts":172188246091,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   2038 {"cat":"cc","pid":14689,"tid":14752,"ts":172188246122,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7b60d4a8"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":12483},
   2039 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188246122,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   2040 {"cat":"cc","pid":14689,"tid":14752,"ts":172188246244,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":256.0,"rect_x":0.0,"rect_y":0.0,"scale":2.0}}},
   2041 {"cat":"cc","pid":14689,"tid":14752,"ts":172188258544,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   2042 {"cat":"cc","pid":14689,"tid":14752,"ts":172188258574,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   2043 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188258574,"ph":"E","name":"RasterTask","args":{}},
   2044 {"cat":"cc","pid":14689,"tid":14752,"ts":172188258635,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7af8ea78"}}},"dur":183},
   2045 {"cat":"cc","pid":14689,"tid":14752,"ts":172188258635,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":183},
   2046 {"cat":"cc","pid":14689,"tid":14752,"ts":172188258696,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":127.0,"scale":1.0}}},
   2047 {"cat":"cc","pid":14689,"tid":14752,"ts":172188258788,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   2048 {"cat":"cc","pid":14689,"tid":14752,"ts":172188258849,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7af8ea78"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":12666},
   2049 {"cat":"cc","pid":14689,"tid":14751,"ts":172188222468,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":275},
   2050 {"cat":"cc","pid":14689,"tid":14751,"ts":172188222499,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2051 {"cat":"cc","pid":14689,"tid":14751,"ts":172188222499,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":0},
   2052 {"cat":"cc","pid":14689,"tid":14751,"ts":172188222530,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   2053 {"cat":"cc","pid":14689,"tid":14751,"ts":172188222621,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":10},"dur":31},
   2054 {"cat":"cc","pid":14689,"tid":14751,"ts":172188222713,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":9,"pending_count":18,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":9}}},"id":"0xaf5adc4cfdcd427c"},
   2055 {"cat":"cc","pid":14689,"tid":14751,"ts":172188226375,"ph":"X","name":"OutputSurface::SetMemoryPolicy","args":{"bytes_limit_when_visible":141208234,"discard_backbuffer":true},"dur":122},
   2056 {"cat":"cc","pid":14689,"tid":14751,"ts":172188226406,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":91},
   2057 {"cat":"cc","pid":14689,"tid":14751,"ts":172188226406,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":61},
   2058 {"cat":"cc","pid":14689,"tid":14751,"ts":172188226436,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":31},
   2059 {"cat":"cc","pid":14689,"tid":14751,"ts":172188226467,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2060 {"cat":"cc","pid":14689,"tid":14751,"ts":172188226497,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":31},
   2061 {"cat":"cc","pid":14689,"tid":14751,"ts":172188228847,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":336},
   2062 {"cat":"cc","pid":14689,"tid":14751,"ts":172188228878,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2063 {"cat":"cc","pid":14689,"tid":14751,"ts":172188228878,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   2064 {"cat":"cc","pid":14689,"tid":14751,"ts":172188229000,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
   2065 {"cat":"cc","pid":14689,"tid":14751,"ts":172188229061,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":9},"dur":30},
   2066 {"cat":"cc","pid":14689,"tid":14751,"ts":172188229152,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":9,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12320768,"bytes_pending_upload":262144,"scheduled_raster_task_count":8}}},"id":"0xaf5adc4cfdcd427c"},
   2067 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235287,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":244},
   2068 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235287,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2069 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235287,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":31},
   2070 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235348,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   2071 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235409,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":9},"dur":61},
   2072 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235531,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":10,"pending_count":18,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":8}}},"id":"0xaf5adc4cfdcd427c"},
   2073 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235745,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":61},
   2074 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235775,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":31},
   2075 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235775,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":31},
   2076 {"cat":"cc","pid":14689,"tid":14751,"ts":172188235775,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2077 {"cat":"cc","pid":14689,"tid":14751,"ts":172188241666,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":305},
   2078 {"cat":"cc","pid":14689,"tid":14751,"ts":172188241666,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":61},
   2079 {"cat":"cc","pid":14689,"tid":14751,"ts":172188241666,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   2080 {"cat":"cc","pid":14689,"tid":14751,"ts":172188241788,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   2081 {"cat":"cc","pid":14689,"tid":14751,"ts":172188241849,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":8},"dur":30},
   2082 {"cat":"cc","pid":14689,"tid":14751,"ts":172188241940,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":10,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12320768,"bytes_pending_upload":262144,"scheduled_raster_task_count":7}}},"id":"0xaf5adc4cfdcd427c"},
   2083 {"cat":"cc","pid":14689,"tid":14751,"ts":172188248106,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":335},
   2084 {"cat":"cc","pid":14689,"tid":14751,"ts":172188248136,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":61},
   2085 {"cat":"cc","pid":14689,"tid":14751,"ts":172188248136,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":3},"dur":61},
   2086 {"cat":"cc","pid":14689,"tid":14751,"ts":172188248289,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
   2087 {"cat":"cc","pid":14689,"tid":14751,"ts":172188248350,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":6},"dur":30},
   2088 {"cat":"cc","pid":14689,"tid":14751,"ts":172188248441,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":12,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12320768,"bytes_pending_upload":262144,"scheduled_raster_task_count":5}}},"id":"0xaf5adc4cfdcd427c"},
   2089 {"cat":"cc","pid":14689,"tid":14751,"ts":172188251676,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":702},
   2090 {"cat":"cc","pid":14689,"tid":14751,"ts":172188251676,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":641},
   2091 {"cat":"cc","pid":14689,"tid":14751,"ts":172188251676,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":641},
   2092 {"cat":"cc","pid":14689,"tid":14751,"ts":172188251707,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":92},
   2093 {"cat":"cc","pid":14689,"tid":14751,"ts":172188251707,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2094 {"cat":"cc","pid":14689,"tid":14751,"ts":172188251707,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":0},
   2095 {"cat":"cc","pid":14689,"tid":14751,"ts":172188251829,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":92},
   2096 {"cat":"cc","pid":14689,"tid":14751,"ts":172188251921,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   2097 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252012,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":5},"dur":214},
   2098 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252012,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":183},
   2099 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252043,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2100 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252043,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2101 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252043,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
   2102 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252073,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":7},"dur":31},
   2103 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252195,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":5,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":5,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":5}}},"id":"0xaf5adc4cfdcd427c"},
   2104 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252317,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":14106624,"memory_required_bytes":6012928,"memory_used_bytes":14106624},"tile_count":120}},"s":"t"},
   2105 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252317,"ph":"C","name":"unused_memory_bytes","args":{"value":31686656},"id":"0xaf5adc4cfdc05dcc"},
   2106 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252317,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":false},"dur":61},
   2107 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252348,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":false},"dur":30},
   2108 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252378,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2109 {"cat":"cc","pid":14689,"tid":14751,"ts":172188252531,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":0},
   2110 {"cat":"cc","pid":14689,"tid":14751,"ts":172188258299,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":275},
   2111 {"cat":"cc","pid":14689,"tid":14751,"ts":172188258299,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2112 {"cat":"cc","pid":14689,"tid":14751,"ts":172188258299,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":31},
   2113 {"cat":"cc","pid":14689,"tid":14751,"ts":172188258330,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":122},
   2114 {"cat":"cc","pid":14689,"tid":14751,"ts":172188258391,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":6},"dur":30},
   2115 {"cat":"cc","pid":14689,"tid":14751,"ts":172188258513,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":5,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":5,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":5}}},"id":"0xaf5adc4cfdcd427c"},
   2116 {"cat":"cc","pid":14689,"tid":14751,"ts":172188258544,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":0},
   2117 {"cat":"cc","pid":14689,"tid":14751,"ts":172188258544,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2118 {"cat":"cc","pid":14689,"tid":14751,"ts":172188264678,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":305},
   2119 {"cat":"cc","pid":14689,"tid":14751,"ts":172188264709,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2120 {"cat":"cc","pid":14689,"tid":14751,"ts":172188264709,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":3},"dur":30},
   2121 {"cat":"cc","pid":14689,"tid":14751,"ts":172188264831,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   2122 {"cat":"cc","pid":14689,"tid":14751,"ts":172188264861,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":5},"dur":31},
   2123 {"cat":"cc","pid":14689,"tid":14751,"ts":172188264953,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":5,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":5,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12320768,"bytes_pending_upload":262144,"scheduled_raster_task_count":4}}},"id":"0xaf5adc4cfdcd427c"},
   2124 {"cat":"cc","pid":14689,"tid":14751,"ts":172188269104,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.27148,"interval":0.016666},"dur":30},
   2125 {"cat":"cc","pid":14689,"tid":14751,"ts":172188271087,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":275},
   2126 {"cat":"cc","pid":14689,"tid":14751,"ts":172188271118,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2127 {"cat":"cc","pid":14689,"tid":14751,"ts":172188271118,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":0},
   2128 {"cat":"cc","pid":14689,"tid":14751,"ts":172188271179,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
   2129 {"cat":"cc","pid":14689,"tid":14751,"ts":172188271240,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":5},"dur":31},
   2130 {"cat":"cc","pid":14689,"tid":14751,"ts":172188271332,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":1,"pending_count":5,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":5,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":4}}},"id":"0xaf5adc4cfdcd427c"},
   2131 {"cat":"cc","pid":14689,"tid":14751,"ts":172188277497,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":274},
   2132 {"cat":"cc","pid":14689,"tid":14751,"ts":172188277527,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2133 {"cat":"cc","pid":14689,"tid":14751,"ts":172188277527,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":31},
   2134 {"cat":"cc","pid":14689,"tid":14751,"ts":172188277649,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   2135 {"cat":"cc","pid":14689,"tid":14751,"ts":172188277680,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":4},"dur":30},
   2136 {"cat":"cc","pid":14689,"tid":14751,"ts":172188277771,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":1,"pending_count":5,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":5,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12320768,"bytes_pending_upload":262144,"scheduled_raster_task_count":3}}},"id":"0xaf5adc4cfdcd427c"},
   2137 {"cat":"cc","pid":14689,"tid":14751,"ts":172188283906,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":275},
   2138 {"cat":"cc","pid":14689,"tid":14751,"ts":172188283936,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2139 {"cat":"cc","pid":14689,"tid":14751,"ts":172188283936,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":0},
   2140 {"cat":"cc","pid":14689,"tid":14751,"ts":172188283998,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
   2141 {"cat":"cc","pid":14689,"tid":14751,"ts":172188284028,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":4},"dur":61},
   2142 {"cat":"cc","pid":14689,"tid":14751,"ts":172188284150,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":2,"pending_count":5,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":5,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":3}}},"id":"0xaf5adc4cfdcd427c"},
   2143 {"cat":"cc","pid":14689,"tid":14751,"ts":172188285981,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.288144,"interval":0.016666},"dur":0},
   2144 {"cat":"cc","pid":14689,"tid":14751,"ts":172188289674,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":244},
   2145 {"cat":"cc","pid":14689,"tid":14751,"ts":172188289674,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":244},
   2146 {"cat":"cc","pid":14689,"tid":14751,"ts":172188289674,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":92},
   2147 {"cat":"cc","pid":14689,"tid":14751,"ts":172188289705,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":5},"dur":61},
   2148 {"cat":"cc","pid":14689,"tid":14751,"ts":172188289888,"ph":"T","name":"ScheduledTasks","args":{"step":"waiting_for_uploads","state":{"completed_count":3,"pending_count":5,"pending_upload_count":2,"required_for_activation_count":0,"scheduled_state":{"task_count":5,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12058624,"bytes_pending_upload":524288,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2149 {"cat":"cc","pid":14689,"tid":14751,"ts":172188296023,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":152},
   2150 {"cat":"cc","pid":14689,"tid":14751,"ts":172188296053,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2151 {"cat":"cc","pid":14689,"tid":14751,"ts":172188296053,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2152 {"cat":"cc","pid":14689,"tid":14751,"ts":172188296145,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":5,"pending_count":5,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":5,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2153 {"cat":"cc","pid":14689,"tid":14751,"ts":172188296175,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2154 {"cat":"cc","pid":14689,"tid":14751,"ts":172188296175,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   2155 {"cat":"cc","pid":14689,"tid":14751,"ts":172188303256,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.304838,"interval":0.016666},"dur":0},
   2156 {"cat":"cc","pid":14689,"tid":14751,"ts":172188318974,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.321502,"interval":0.016666},"dur":0},
   2157 {"cat":"cc","pid":14689,"tid":14751,"ts":172188335638,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.338197,"interval":0.016666},"dur":0},
   2158 {"cat":"cc","pid":14689,"tid":14751,"ts":172188352272,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.354892,"interval":0.016666},"dur":0},
   2159 {"cat":"cc","pid":14689,"tid":14751,"ts":172188368905,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.371556,"interval":0.016666},"dur":0},
   2160 {"cat":"cc","pid":14689,"tid":14751,"ts":172188756819,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":566},"dur":702},
   2161 {"cat":"cc","pid":14689,"tid":14751,"ts":172188756972,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":122},
   2162 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757002,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":61},
   2163 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757033,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":30},
   2164 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757063,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2165 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757155,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2166 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757155,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2167 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757216,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2168 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757216,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2169 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757307,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2170 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757307,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2171 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757369,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2172 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757369,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2173 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757430,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2174 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757430,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2175 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757491,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2176 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757491,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2177 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188258849,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   2178 {"cat":"cc","pid":14689,"tid":14752,"ts":172188258971,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":256.0,"rect_x":0.0,"rect_y":254.0,"scale":2.0}}},
   2179 {"cat":"cc","pid":14689,"tid":14752,"ts":172188271484,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   2180 {"cat":"cc","pid":14689,"tid":14752,"ts":172188271484,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":31},
   2181 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188271515,"ph":"E","name":"RasterTask","args":{}},
   2182 {"cat":"cc","pid":14689,"tid":14752,"ts":172188271576,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78b49c20"}}},"dur":183},
   2183 {"cat":"cc","pid":14689,"tid":14752,"ts":172188271576,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":183},
   2184 {"cat":"cc","pid":14689,"tid":14752,"ts":172188271637,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":254.0,"scale":1.0}}},
   2185 {"cat":"cc","pid":14689,"tid":14752,"ts":172188271728,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   2186 {"cat":"cc","pid":14689,"tid":14752,"ts":172188271789,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x78b49c20"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":12605},
   2187 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188271789,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   2188 {"cat":"cc","pid":14689,"tid":14752,"ts":172188271881,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":256.0,"rect_x":0.0,"rect_y":508.0,"scale":2.0}}},
   2189 {"cat":"cc","pid":14689,"tid":14752,"ts":172188284364,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   2190 {"cat":"cc","pid":14689,"tid":14752,"ts":172188284364,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   2191 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188284394,"ph":"E","name":"RasterTask","args":{}},
   2192 {"cat":"cc","pid":14689,"tid":14752,"ts":172188284425,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7ba00218"}}},"dur":213},
   2193 {"cat":"cc","pid":14689,"tid":14752,"ts":172188284455,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":183},
   2194 {"cat":"cc","pid":14689,"tid":14752,"ts":172188284516,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":381.0,"scale":1.0}}},
   2195 {"cat":"cc","pid":14689,"tid":14752,"ts":172188284608,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   2196 {"cat":"cc","pid":14689,"tid":14752,"ts":172188284669,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7ba00218"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":4731},
   2197 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188284669,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   2198 {"cat":"cc","pid":14689,"tid":14752,"ts":172188284761,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":256.0,"rect_width":256.0,"rect_x":0.0,"rect_y":762.0,"scale":2.0}}},
   2199 {"cat":"cc","pid":14689,"tid":14752,"ts":172188289339,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   2200 {"cat":"cc","pid":14689,"tid":14752,"ts":172188289369,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   2201 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188289400,"ph":"E","name":"RasterTask","args":{}},
   2202 {"cat":"cc","pid":14689,"tid":14752,"ts":172188289430,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7afd1398"}}},"dur":122},
   2203 {"cat":"cc","pid":14689,"tid":14752,"ts":172188289461,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":91},
   2204 {"cat":"cc","pid":14689,"tid":14752,"ts":172188289491,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7b8d37a0"},"rect_height":15.0,"rect_width":128.0,"rect_x":0.0,"rect_y":508.0,"scale":1.0}}},
   2205 {"cat":"cc","pid":14689,"tid":14752,"ts":172188289522,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1920}},
   2206 {"cat":"cc","pid":14689,"tid":14752,"ts":172188289583,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":68,"resolution":"HIGH_RESOLUTION","source_frame_number":566,"tile_id":{"id_ref":"0x7afd1398"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   2207 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188289583,"ph":"B","name":"RasterTask","args":{"layerId":68}},
   2208 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188289583,"ph":"E","name":"RasterTask","args":{}},
   2209 {"cat":"cc","pid":14689,"tid":14752,"ts":172188289613,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
   2210 {"cat":"cc","pid":14689,"tid":14752,"ts":172188786699,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":274},
   2211 {"cat":"cc","pid":14689,"tid":14752,"ts":172188787004,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":61},
   2212 {"cat":"cc","pid":14689,"tid":14752,"ts":172188822804,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
   2213 {"cat":"cc","pid":14689,"tid":14752,"ts":172188822835,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
   2214 {"cat":"cc","pid":14689,"tid":14752,"ts":172188831014,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
   2215 {"cat":"cc","pid":14689,"tid":14752,"ts":172188831045,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
   2216 {"cat":"cc","pid":14689,"tid":14752,"ts":172188840384,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
   2217 {"cat":"cc","pid":14689,"tid":14752,"ts":172188840414,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
   2218 {"cat":"cc","pid":14689,"tid":14752,"ts":172188845115,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":2563},
   2219 {"cat":"cc","pid":14689,"tid":14752,"ts":172188847678,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":122},
   2220 {"cat":"cc","pid":14689,"tid":14752,"ts":172188858483,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":30},
   2221 {"cat":"cc","pid":14689,"tid":14752,"ts":172188858513,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
   2222 {"cat":"cc","pid":14689,"tid":14752,"ts":172188861168,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":2289},
   2223 {"cat":"cc","pid":14689,"tid":14752,"ts":172188863488,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":183},
   2224 {"cat":"cc","pid":14689,"tid":14752,"ts":172188874353,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
   2225 {"cat":"cc","pid":14689,"tid":14752,"ts":172188874384,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":61},
   2226 {"cat":"cc","pid":14689,"tid":14752,"ts":172188877741,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":275},
   2227 {"cat":"cc","pid":14689,"tid":14752,"ts":172188878016,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":915},
   2228 {"cat":"cc","pid":14689,"tid":14752,"ts":172188892513,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":3754},
   2229 {"cat":"cc","pid":14689,"tid":14752,"ts":172188896297,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":366},
   2230 {"cat":"cc","pid":14689,"tid":14752,"ts":172188896694,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":1282},
   2231 {"cat":"cc","pid":14689,"tid":14752,"ts":172188923216,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":672},
   2232 {"cat":"cc","pid":14689,"tid":14752,"ts":172188923888,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":10804},
   2233 {"cat":"cc","pid":14689,"tid":14752,"ts":172188934692,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":7111},
   2234 {"cat":"cc","pid":14689,"tid":14752,"ts":172188941834,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":183},
   2235 {"cat":"cc","pid":14689,"tid":14752,"ts":172188950288,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":16633},
   2236 {"cat":"cc","pid":14689,"tid":14752,"ts":172188966921,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":306},
   2237 {"cat":"cc","pid":14689,"tid":14752,"ts":172188967257,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":183},
   2238 {"cat":"cc","pid":14689,"tid":14752,"ts":172188998632,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":28,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7af9e698"}}},"dur":122},
   2239 {"cat":"cc","pid":14689,"tid":14752,"ts":172188998632,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":122},
   2240 {"cat":"cc","pid":14689,"tid":14752,"ts":172188998693,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7f8f6160"},"rect_height":39.0,"rect_width":256.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
   2241 {"cat":"cc","pid":14689,"tid":14751,"ts":172188757613,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":30},
   2242 {"cat":"cc","pid":14689,"tid":14751,"ts":172188769485,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":31},
   2243 {"cat":"cc","pid":14689,"tid":14751,"ts":172188769485,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":31},
   2244 {"cat":"cc","pid":14689,"tid":14751,"ts":172188769485,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":31},
   2245 {"cat":"cc","pid":14689,"tid":14751,"ts":172188769485,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2246 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785600,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":1007},
   2247 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785600,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":580},
   2248 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785630,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":550},
   2249 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785630,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":61},
   2250 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785630,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2251 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785630,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2252 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785691,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":92},
   2253 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785783,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":92},
   2254 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785875,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":213},
   2255 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785875,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":213},
   2256 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785875,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2257 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785905,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2258 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785905,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2259 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785905,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
   2260 {"cat":"cc","pid":14689,"tid":14751,"ts":172188785936,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
   2261 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786058,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2262 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786149,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":6012928,"memory_used_bytes":13844480},"tile_count":120}},"s":"t"},
   2263 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786180,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2264 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786180,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":false},"dur":427},
   2265 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786607,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":false},"dur":0},
   2266 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786607,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2267 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786638,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":0},
   2268 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786821,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
   2269 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786851,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":92},
   2270 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786851,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2271 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786851,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2272 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786912,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2273 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786912,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":31},
   2274 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786912,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2275 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786943,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2276 {"cat":"cc","pid":14689,"tid":14751,"ts":172188786943,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   2277 {"cat":"cc","pid":14689,"tid":14751,"ts":172188787095,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   2278 {"cat":"cc","pid":14689,"tid":14751,"ts":172188805194,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172188.805342,"interval":0.016666},"dur":30},
   2279 {"cat":"cc","pid":14689,"tid":14751,"ts":172188805743,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":92},
   2280 {"cat":"cc","pid":14689,"tid":14751,"ts":172188805743,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":92},
   2281 {"cat":"cc","pid":14689,"tid":14751,"ts":172188805804,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":31},
   2282 {"cat":"cc","pid":14689,"tid":14751,"ts":172188805835,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2283 {"cat":"cc","pid":14689,"tid":14751,"ts":172188805835,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":30},
   2284 {"cat":"cc","pid":14689,"tid":14751,"ts":172188807056,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2285 {"cat":"cc","pid":14689,"tid":14751,"ts":172188807056,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2286 {"cat":"cc","pid":14689,"tid":14751,"ts":172188820393,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":153},
   2287 {"cat":"cc","pid":14689,"tid":14751,"ts":172188820424,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":122},
   2288 {"cat":"cc","pid":14689,"tid":14751,"ts":172188820424,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":122},
   2289 {"cat":"cc","pid":14689,"tid":14751,"ts":172188820424,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
   2290 {"cat":"cc","pid":14689,"tid":14751,"ts":172188820515,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2291 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821034,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":61},
   2292 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821065,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2293 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821095,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1984},
   2294 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821126,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1922},
   2295 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821126,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   2296 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821126,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":30},
   2297 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821156,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   2298 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821156,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   2299 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821156,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":122},
   2300 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821309,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1709},
   2301 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821309,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":567},"dur":1037},
   2302 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821614,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2303 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821736,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2304 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821828,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2305 {"cat":"cc","pid":14689,"tid":14751,"ts":172188821950,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2306 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822102,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2307 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822194,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2308 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822316,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2309 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822346,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":641},
   2310 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822346,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2311 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822377,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2312 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822377,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   2313 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822499,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":92},
   2314 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822591,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":91},
   2315 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822682,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":214},
   2316 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822682,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":214},
   2317 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822682,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2318 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822682,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2319 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822713,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2320 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822713,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":91},
   2321 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822743,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":31},
   2322 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822896,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2323 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822987,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4980736,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   2324 {"cat":"cc","pid":14689,"tid":14751,"ts":172188822987,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2325 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823018,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2326 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823048,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2327 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823079,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":580},
   2328 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823109,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":519},
   2329 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823109,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2330 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823109,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   2331 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823201,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2332 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823201,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":427},
   2333 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823231,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":367},
   2334 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823231,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   2335 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823354,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   2336 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823384,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2337 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823384,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2338 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823384,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2339 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823384,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2340 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823415,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2341 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823415,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2342 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823415,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2343 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823445,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2344 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823476,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2345 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823476,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2346 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823506,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2347 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823506,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2348 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823537,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2349 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823537,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2350 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823567,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   2351 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823567,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   2352 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823567,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":31},
   2353 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823628,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2354 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823628,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2355 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823628,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   2356 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823659,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   2357 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823689,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":3144},
   2358 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823689,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":2717},
   2359 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823720,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":567},"dur":732},
   2360 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823720,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":61},
   2361 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823720,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2362 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823720,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2363 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823720,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":30},
   2364 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823750,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":18}},"s":"t"},
   2365 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823781,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":567},"dur":152},
   2366 {"cat":"cc","pid":14689,"tid":14751,"ts":172188823964,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":488},
   2367 {"cat":"cc","pid":14689,"tid":14751,"ts":172188824452,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":489},
   2368 {"cat":"cc","pid":14689,"tid":14751,"ts":172188824483,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":458},
   2369 {"cat":"cc","pid":14689,"tid":14751,"ts":172188824483,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":61},
   2370 {"cat":"cc","pid":14689,"tid":14751,"ts":172188824544,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":366},
   2371 {"cat":"cc","pid":14689,"tid":14751,"ts":172188824941,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":1404},
   2372 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826345,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
   2373 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826375,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":31},
   2374 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826406,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":396},
   2375 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826436,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":366},
   2376 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826436,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   2377 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826497,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   2378 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826558,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":153},
   2379 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826558,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":153},
   2380 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826558,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2381 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826589,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2382 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826589,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2383 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826589,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   2384 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826619,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":31},
   2385 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826711,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2386 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826772,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":6012928,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   2387 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826772,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2388 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826802,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   2389 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826802,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   2390 {"cat":"cc","pid":14689,"tid":14751,"ts":172188826802,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2391 {"cat":"cc","pid":14689,"tid":14751,"ts":172188828328,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":31},
   2392 {"cat":"cc","pid":14689,"tid":14751,"ts":172188828328,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":31},
   2393 {"cat":"cc","pid":14689,"tid":14751,"ts":172188829854,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":31},
   2394 {"cat":"cc","pid":14689,"tid":14751,"ts":172188829854,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2395 {"cat":"cc","pid":14689,"tid":14751,"ts":172188830892,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2396 {"cat":"cc","pid":14689,"tid":14751,"ts":172188830892,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2397 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831075,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
   2398 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831075,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":122},
   2399 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831075,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2400 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831075,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":31},
   2401 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831167,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2402 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831167,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":0},
   2403 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831167,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2404 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831167,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2405 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831197,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   2406 {"cat":"cc","pid":14689,"tid":14751,"ts":172188831197,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   2407 {"cat":"cc","pid":14689,"tid":14751,"ts":172188837729,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":122},
   2408 {"cat":"cc","pid":14689,"tid":14751,"ts":172188837729,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":122},
   2409 {"cat":"cc","pid":14689,"tid":14751,"ts":172188837729,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":122},
   2410 {"cat":"cc","pid":14689,"tid":14751,"ts":172188837759,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
   2411 {"cat":"cc","pid":14689,"tid":14751,"ts":172188837851,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2412 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839133,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":30},
   2413 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839133,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2414 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839163,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1404},
   2415 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839194,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1373},
   2416 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839194,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   2417 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839194,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":30},
   2418 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839224,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   2419 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839224,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   2420 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839224,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":92},
   2421 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839346,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1191},
   2422 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839346,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":568},"dur":702},
   2423 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839529,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2424 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839621,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2425 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839712,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2426 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839774,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2427 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839865,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2428 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839926,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2429 {"cat":"cc","pid":14689,"tid":14751,"ts":172188839987,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2430 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840079,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":458},
   2431 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840079,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2432 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840079,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2433 {"cat":"cc","pid":14689,"tid":14708,"ts":172188838888,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":568},"dur":31},
   2434 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838888,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   2435 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838919,"ph":"E","name":"PaintLayer","args":{}},
   2436 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838919,"ph":"E","name":"UpdateLayer","args":{}},
   2437 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838919,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   2438 {"cat":"cc","pid":14689,"tid":14708,"ts":172188838919,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":568},"dur":30},
   2439 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838919,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   2440 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838949,"ph":"E","name":"PaintLayer","args":{}},
   2441 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838949,"ph":"E","name":"UpdateLayer","args":{}},
   2442 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838949,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   2443 {"cat":"cc","pid":14689,"tid":14708,"ts":172188838949,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":568},"dur":31},
   2444 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838949,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   2445 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838980,"ph":"E","name":"PaintLayer","args":{}},
   2446 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838980,"ph":"E","name":"UpdateLayer","args":{}},
   2447 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838980,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   2448 {"cat":"cc","pid":14689,"tid":14708,"ts":172188838980,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":568},"dur":0},
   2449 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838980,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   2450 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188838980,"ph":"E","name":"PaintLayer","args":{}},
   2451 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188839011,"ph":"E","name":"UpdateLayer","args":{}},
   2452 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188839011,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   2453 {"cat":"cc","pid":14689,"tid":14708,"ts":172188839011,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":568},"dur":0},
   2454 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188839011,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   2455 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188839011,"ph":"E","name":"PaintLayer","args":{}},
   2456 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188839011,"ph":"E","name":"UpdateLayer","args":{}},
   2457 {"cat":"cc","pid":14689,"tid":14708,"ts":172188839041,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":1526},
   2458 {"cat":"cc","pid":14689,"tid":14708,"ts":172188847404,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":518},
   2459 {"cat":"cc","pid":14689,"tid":14708,"ts":172188856712,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":2350},
   2460 {"cat":"cc","pid":14689,"tid":14708,"ts":172188856773,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":569},"dur":397},
   2461 {"cat":"cc","pid":14689,"tid":14708,"ts":172188856804,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":122},
   2462 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188856926,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   2463 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188856956,"ph":"E","name":"UpdateLayer","args":{}},
   2464 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188856956,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   2465 {"cat":"cc","pid":14689,"tid":14708,"ts":172188856956,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":569},"dur":31},
   2466 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188856956,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   2467 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188856956,"ph":"E","name":"PaintLayer","args":{}},
   2468 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188856987,"ph":"E","name":"UpdateLayer","args":{}},
   2469 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188856987,"ph":"B","name":"UpdateLayer","args":{"layerId":68,"layerTreeId":1}},
   2470 {"cat":"cc","pid":14689,"tid":14708,"ts":172188856987,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":569},"dur":31},
   2471 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188856987,"ph":"B","name":"PaintLayer","args":{"layerId":68}},
   2472 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857018,"ph":"E","name":"PaintLayer","args":{}},
   2473 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857018,"ph":"E","name":"UpdateLayer","args":{}},
   2474 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857018,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   2475 {"cat":"cc","pid":14689,"tid":14708,"ts":172188857018,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":569},"dur":30},
   2476 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857018,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   2477 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857048,"ph":"E","name":"PaintLayer","args":{}},
   2478 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857048,"ph":"E","name":"UpdateLayer","args":{}},
   2479 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857048,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   2480 {"cat":"cc","pid":14689,"tid":14708,"ts":172188857048,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":569},"dur":31},
   2481 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857048,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   2482 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857048,"ph":"E","name":"PaintLayer","args":{}},
   2483 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857079,"ph":"E","name":"UpdateLayer","args":{}},
   2484 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857079,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   2485 {"cat":"cc","pid":14689,"tid":14708,"ts":172188857079,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":569},"dur":0},
   2486 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857079,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   2487 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857079,"ph":"E","name":"PaintLayer","args":{}},
   2488 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857079,"ph":"E","name":"UpdateLayer","args":{}},
   2489 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857109,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   2490 {"cat":"cc","pid":14689,"tid":14708,"ts":172188857109,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":569},"dur":0},
   2491 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857109,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   2492 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857109,"ph":"E","name":"PaintLayer","args":{}},
   2493 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857109,"ph":"E","name":"UpdateLayer","args":{}},
   2494 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857109,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   2495 {"cat":"cc","pid":14689,"tid":14708,"ts":172188857140,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":569},"dur":0},
   2496 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857140,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   2497 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840079,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2498 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840109,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   2499 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840170,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   2500 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840262,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":183},
   2501 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840262,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":183},
   2502 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840262,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2503 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840262,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2504 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840262,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2505 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840292,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   2506 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840323,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
   2507 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840445,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2508 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840506,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4194304,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   2509 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840506,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2510 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840537,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2511 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840567,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2512 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840598,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":610},
   2513 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840598,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":610},
   2514 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840598,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2515 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840628,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   2516 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840689,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2517 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840689,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":519},
   2518 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840689,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":488},
   2519 {"cat":"cc","pid":14689,"tid":14751,"ts":172188840689,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   2520 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841025,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   2521 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841025,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2522 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841025,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2523 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841025,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2524 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841055,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2525 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841055,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2526 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841055,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2527 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841055,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2528 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841086,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2529 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841086,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2530 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841086,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2531 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841116,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2532 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841116,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2533 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841147,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2534 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841147,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2535 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841147,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   2536 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841147,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   2537 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841177,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
   2538 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841208,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2539 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841208,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2540 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841208,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   2541 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841238,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   2542 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841361,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":2136},
   2543 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841361,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1526},
   2544 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841391,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":568},"dur":519},
   2545 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841391,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":61},
   2546 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841391,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2547 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841422,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2548 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841422,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2549 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841422,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
   2550 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841452,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":568},"dur":92},
   2551 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841574,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":336},
   2552 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841940,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":306},
   2553 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841940,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":306},
   2554 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841940,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":31},
   2555 {"cat":"cc","pid":14689,"tid":14751,"ts":172188841971,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":244},
   2556 {"cat":"cc","pid":14689,"tid":14751,"ts":172188842246,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":396},
   2557 {"cat":"cc","pid":14689,"tid":14751,"ts":172188842612,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
   2558 {"cat":"cc","pid":14689,"tid":14751,"ts":172188842856,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
   2559 {"cat":"cc","pid":14689,"tid":14751,"ts":172188842887,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":579},
   2560 {"cat":"cc","pid":14689,"tid":14751,"ts":172188842887,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":579},
   2561 {"cat":"cc","pid":14689,"tid":14751,"ts":172188842887,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   2562 {"cat":"cc","pid":14689,"tid":14751,"ts":172188842948,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   2563 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843009,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":396},
   2564 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843039,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":336},
   2565 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843039,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2566 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843039,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2567 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843039,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2568 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843039,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":275},
   2569 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843253,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
   2570 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843375,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2571 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843436,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4980736,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   2572 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843466,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2573 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843466,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   2574 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843466,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   2575 {"cat":"cc","pid":14689,"tid":14751,"ts":172188843466,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2576 {"cat":"cc","pid":14689,"tid":14751,"ts":172188844046,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":31},
   2577 {"cat":"cc","pid":14689,"tid":14751,"ts":172188844046,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":31},
   2578 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847465,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":152},
   2579 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847495,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":122},
   2580 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847495,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2581 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847495,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2582 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847587,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2583 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847587,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":0},
   2584 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847587,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2585 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847587,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2586 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847617,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   2587 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847861,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   2588 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847892,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":0},
   2589 {"cat":"cc","pid":14689,"tid":14751,"ts":172188847892,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2590 {"cat":"cc","pid":14689,"tid":14751,"ts":172188849082,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2591 {"cat":"cc","pid":14689,"tid":14751,"ts":172188849082,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2592 {"cat":"cc","pid":14689,"tid":14751,"ts":172188856193,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":184},
   2593 {"cat":"cc","pid":14689,"tid":14751,"ts":172188856193,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":184},
   2594 {"cat":"cc","pid":14689,"tid":14751,"ts":172188856224,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":122},
   2595 {"cat":"cc","pid":14689,"tid":14751,"ts":172188856224,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":92},
   2596 {"cat":"cc","pid":14689,"tid":14751,"ts":172188856316,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2597 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857262,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":30},
   2598 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857292,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2599 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857323,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1373},
   2600 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857323,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1343},
   2601 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857323,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   2602 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857323,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":30},
   2603 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857353,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   2604 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857353,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   2605 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857353,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":92},
   2606 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857475,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1160},
   2607 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857475,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":569},"dur":672},
   2608 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857658,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2609 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857750,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2610 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857842,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2611 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857933,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2612 {"cat":"cc","pid":14689,"tid":14751,"ts":172188857994,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2613 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858055,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2614 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858116,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2615 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858177,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":458},
   2616 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858177,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2617 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858177,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2618 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858177,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   2619 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858208,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   2620 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858269,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   2621 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858360,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":184},
   2622 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858360,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":184},
   2623 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858360,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2624 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858360,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2625 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857140,"ph":"E","name":"PaintLayer","args":{}},
   2626 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188857170,"ph":"E","name":"UpdateLayer","args":{}},
   2627 {"cat":"cc","pid":14689,"tid":14708,"ts":172188857170,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":1526},
   2628 {"cat":"cc","pid":14689,"tid":14708,"ts":172188864037,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":336},
   2629 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872400,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":5890},
   2630 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872461,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":570},"dur":397},
   2631 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872461,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":152},
   2632 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872644,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   2633 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872644,"ph":"E","name":"UpdateLayer","args":{}},
   2634 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872644,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   2635 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872644,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":570},"dur":30},
   2636 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872644,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   2637 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872674,"ph":"E","name":"PaintLayer","args":{}},
   2638 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872674,"ph":"E","name":"UpdateLayer","args":{}},
   2639 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872674,"ph":"B","name":"UpdateLayer","args":{"layerId":68,"layerTreeId":1}},
   2640 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872674,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":570},"dur":31},
   2641 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872705,"ph":"B","name":"PaintLayer","args":{"layerId":68}},
   2642 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872705,"ph":"E","name":"PaintLayer","args":{}},
   2643 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872705,"ph":"E","name":"UpdateLayer","args":{}},
   2644 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872705,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   2645 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872705,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":570},"dur":31},
   2646 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872705,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   2647 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872736,"ph":"E","name":"PaintLayer","args":{}},
   2648 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872736,"ph":"E","name":"UpdateLayer","args":{}},
   2649 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872736,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   2650 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872736,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":570},"dur":30},
   2651 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872736,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   2652 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872766,"ph":"E","name":"PaintLayer","args":{}},
   2653 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872766,"ph":"E","name":"UpdateLayer","args":{}},
   2654 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872766,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   2655 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872766,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":570},"dur":31},
   2656 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872766,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   2657 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872766,"ph":"E","name":"PaintLayer","args":{}},
   2658 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872797,"ph":"E","name":"UpdateLayer","args":{}},
   2659 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872797,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   2660 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872797,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":570},"dur":0},
   2661 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872797,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   2662 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872797,"ph":"E","name":"PaintLayer","args":{}},
   2663 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872797,"ph":"E","name":"UpdateLayer","args":{}},
   2664 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872827,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   2665 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872827,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":570},"dur":0},
   2666 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872827,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   2667 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872827,"ph":"E","name":"PaintLayer","args":{}},
   2668 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188872827,"ph":"E","name":"UpdateLayer","args":{}},
   2669 {"cat":"cc","pid":14689,"tid":14708,"ts":172188872858,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":3204},
   2670 {"cat":"cc","pid":14689,"tid":14708,"ts":172188880762,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":183},
   2671 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890193,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":11537},
   2672 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890254,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":571},"dur":397},
   2673 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890254,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":153},
   2674 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890407,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   2675 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890407,"ph":"E","name":"UpdateLayer","args":{}},
   2676 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890407,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   2677 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890407,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":571},"dur":30},
   2678 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890437,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   2679 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890437,"ph":"E","name":"PaintLayer","args":{}},
   2680 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890437,"ph":"E","name":"UpdateLayer","args":{}},
   2681 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890468,"ph":"B","name":"UpdateLayer","args":{"layerId":68,"layerTreeId":1}},
   2682 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890468,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":571},"dur":0},
   2683 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890468,"ph":"B","name":"PaintLayer","args":{"layerId":68}},
   2684 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890468,"ph":"E","name":"PaintLayer","args":{}},
   2685 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890468,"ph":"E","name":"UpdateLayer","args":{}},
   2686 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890498,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   2687 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890498,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":571},"dur":31},
   2688 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890498,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   2689 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858360,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":31},
   2690 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858391,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
   2691 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858421,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":31},
   2692 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858544,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2693 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858635,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4194304,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   2694 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858635,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2695 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858635,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2696 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858666,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2697 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858696,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":427},
   2698 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858696,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":427},
   2699 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858696,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2700 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858727,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   2701 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858788,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2702 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858788,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":305},
   2703 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858788,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":305},
   2704 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858788,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   2705 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858910,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   2706 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858910,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2707 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858940,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2708 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858940,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2709 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858940,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2710 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858940,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2711 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858971,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2712 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858971,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2713 {"cat":"cc","pid":14689,"tid":14751,"ts":172188858971,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2714 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859001,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2715 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859001,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2716 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859032,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2717 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859032,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2718 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859032,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2719 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859032,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2720 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859062,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   2721 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859062,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   2722 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859062,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":31},
   2723 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859093,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2724 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859123,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2725 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859123,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   2726 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859123,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   2727 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859154,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":1831},
   2728 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859154,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1404},
   2729 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859184,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":569},"dur":550},
   2730 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859184,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":31},
   2731 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859184,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   2732 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859184,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2733 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859184,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2734 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859215,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
   2735 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859215,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":569},"dur":122},
   2736 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859368,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":335},
   2737 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859734,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":366},
   2738 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859734,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":336},
   2739 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859734,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":30},
   2740 {"cat":"cc","pid":14689,"tid":14751,"ts":172188859764,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":306},
   2741 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860100,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":366},
   2742 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860466,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
   2743 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860527,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
   2744 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860558,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":397},
   2745 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860558,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":397},
   2746 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860558,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   2747 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860619,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   2748 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860680,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":214},
   2749 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860710,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":184},
   2750 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860710,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2751 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860710,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2752 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860710,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2753 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860741,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   2754 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860741,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
   2755 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860863,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2756 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860955,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4980736,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   2757 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860955,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2758 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860955,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":30},
   2759 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860985,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   2760 {"cat":"cc","pid":14689,"tid":14751,"ts":172188860985,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2761 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863183,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
   2762 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863183,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":122},
   2763 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863183,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2764 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863213,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2765 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863274,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2766 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863274,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":31},
   2767 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863274,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2768 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863305,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2769 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863305,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   2770 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863335,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":0},
   2771 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863335,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":0},
   2772 {"cat":"cc","pid":14689,"tid":14751,"ts":172188863610,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   2773 {"cat":"cc","pid":14689,"tid":14751,"ts":172188864312,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":30},
   2774 {"cat":"cc","pid":14689,"tid":14751,"ts":172188864312,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2775 {"cat":"cc","pid":14689,"tid":14751,"ts":172188865685,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2776 {"cat":"cc","pid":14689,"tid":14751,"ts":172188865685,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   2777 {"cat":"cc","pid":14689,"tid":14751,"ts":172188871332,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":122},
   2778 {"cat":"cc","pid":14689,"tid":14751,"ts":172188871332,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":122},
   2779 {"cat":"cc","pid":14689,"tid":14751,"ts":172188871362,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":92},
   2780 {"cat":"cc","pid":14689,"tid":14751,"ts":172188871362,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
   2781 {"cat":"cc","pid":14689,"tid":14751,"ts":172188871423,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2782 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873010,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":31},
   2783 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873010,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2784 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873041,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1373},
   2785 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873041,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1343},
   2786 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873071,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   2787 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873071,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   2788 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873071,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   2789 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873071,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   2790 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873102,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":91},
   2791 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873224,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1129},
   2792 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873224,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":570},"dur":671},
   2793 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873407,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2794 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873499,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2795 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873590,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2796 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873651,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2797 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873743,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2798 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873804,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2799 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873865,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2800 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873926,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":427},
   2801 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873926,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2802 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873926,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2803 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873926,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   2804 {"cat":"cc","pid":14689,"tid":14751,"ts":172188873956,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   2805 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874017,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   2806 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874109,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":183},
   2807 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874109,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":183},
   2808 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874109,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2809 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874109,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2810 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874109,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2811 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874139,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   2812 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874139,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
   2813 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874292,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2814 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874353,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4718592,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   2815 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874353,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2816 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874353,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2817 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874384,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   2818 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874445,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":427},
   2819 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874445,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":427},
   2820 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874445,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2821 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874475,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   2822 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874536,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2823 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874536,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":305},
   2824 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874536,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":275},
   2825 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874536,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   2826 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874658,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   2827 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874658,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2828 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874658,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2829 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874689,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2830 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874689,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2831 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874689,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2832 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874689,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   2833 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874719,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2834 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874719,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2835 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874719,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2836 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874750,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2837 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874750,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2838 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874780,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2839 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874780,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2840 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874780,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2841 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874780,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":31},
   2842 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874811,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   2843 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874811,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
   2844 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874841,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2845 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874841,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2846 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874841,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":31},
   2847 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874872,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   2848 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874902,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":2717},
   2849 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874902,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1526},
   2850 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874902,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":570},"dur":580},
   2851 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874933,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":31},
   2852 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874933,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2853 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874933,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2854 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874933,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2855 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874964,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
   2856 {"cat":"cc","pid":14689,"tid":14751,"ts":172188874964,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":570},"dur":91},
   2857 {"cat":"cc","pid":14689,"tid":14751,"ts":172188875086,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":396},
   2858 {"cat":"cc","pid":14689,"tid":14751,"ts":172188875513,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":397},
   2859 {"cat":"cc","pid":14689,"tid":14751,"ts":172188875513,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":397},
   2860 {"cat":"cc","pid":14689,"tid":14751,"ts":172188875513,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":30},
   2861 {"cat":"cc","pid":14689,"tid":14751,"ts":172188875543,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":336},
   2862 {"cat":"cc","pid":14689,"tid":14751,"ts":172188875940,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":458},
   2863 {"cat":"cc","pid":14689,"tid":14751,"ts":172188876367,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":31},
   2864 {"cat":"cc","pid":14689,"tid":14751,"ts":172188876398,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":30},
   2865 {"cat":"cc","pid":14689,"tid":14751,"ts":172188876428,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":1130},
   2866 {"cat":"cc","pid":14689,"tid":14751,"ts":172188876428,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":1130},
   2867 {"cat":"cc","pid":14689,"tid":14751,"ts":172188876459,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":31},
   2868 {"cat":"cc","pid":14689,"tid":14751,"ts":172188876490,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":793},
   2869 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877314,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":183},
   2870 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877314,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":183},
   2871 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877314,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2872 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877314,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2873 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877314,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2874 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877344,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
   2875 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877344,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":61},
   2876 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877497,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2877 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877558,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":5505024,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   2878 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877558,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2879 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877588,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   2880 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877588,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   2881 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877588,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2882 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877863,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
   2883 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877863,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":122},
   2884 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877863,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2885 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877893,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2886 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877924,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2887 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877955,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":0},
   2888 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877955,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2889 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877955,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2890 {"cat":"cc","pid":14689,"tid":14751,"ts":172188877955,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   2891 {"cat":"cc","pid":14689,"tid":14751,"ts":172188878229,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   2892 {"cat":"cc","pid":14689,"tid":14751,"ts":172188879358,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":31},
   2893 {"cat":"cc","pid":14689,"tid":14751,"ts":172188879358,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":31},
   2894 {"cat":"cc","pid":14689,"tid":14751,"ts":172188880884,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":31},
   2895 {"cat":"cc","pid":14689,"tid":14751,"ts":172188880915,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2896 {"cat":"cc","pid":14689,"tid":14751,"ts":172188882166,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2897 {"cat":"cc","pid":14689,"tid":14751,"ts":172188882166,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2898 {"cat":"cc","pid":14689,"tid":14751,"ts":172188887813,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":122},
   2899 {"cat":"cc","pid":14689,"tid":14751,"ts":172188887813,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":122},
   2900 {"cat":"cc","pid":14689,"tid":14751,"ts":172188887813,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":122},
   2901 {"cat":"cc","pid":14689,"tid":14751,"ts":172188887843,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
   2902 {"cat":"cc","pid":14689,"tid":14751,"ts":172188887904,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2903 {"cat":"cc","pid":14689,"tid":14751,"ts":172188890834,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":31},
   2904 {"cat":"cc","pid":14689,"tid":14751,"ts":172188890865,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2905 {"cat":"cc","pid":14689,"tid":14751,"ts":172188890895,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1526},
   2906 {"cat":"cc","pid":14689,"tid":14751,"ts":172188890895,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1526},
   2907 {"cat":"cc","pid":14689,"tid":14751,"ts":172188890926,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   2908 {"cat":"cc","pid":14689,"tid":14751,"ts":172188890926,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   2909 {"cat":"cc","pid":14689,"tid":14751,"ts":172188890926,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   2910 {"cat":"cc","pid":14689,"tid":14751,"ts":172188890926,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   2911 {"cat":"cc","pid":14689,"tid":14751,"ts":172188890956,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":92},
   2912 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891078,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1313},
   2913 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891109,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":571},"dur":732},
   2914 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891292,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2915 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891383,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2916 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891506,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2917 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891597,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2918 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891689,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2919 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891719,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   2920 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891811,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2921 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891872,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":519},
   2922 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891872,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2923 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891872,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   2924 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891872,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   2925 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891902,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":92},
   2926 {"cat":"cc","pid":14689,"tid":14751,"ts":172188891994,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   2927 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892055,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":244},
   2928 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892085,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":214},
   2929 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892085,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   2930 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892085,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2931 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892085,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2932 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892116,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":92},
   2933 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892146,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":62},
   2934 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892299,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2935 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892360,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4194304,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   2936 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892391,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   2937 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892391,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   2938 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892421,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   2939 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892635,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":458},
   2940 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892665,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":428},
   2941 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892665,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   2942 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892665,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   2943 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892726,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   2944 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892726,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":336},
   2945 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890498,"ph":"E","name":"PaintLayer","args":{}},
   2946 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890529,"ph":"E","name":"UpdateLayer","args":{}},
   2947 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890529,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   2948 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890529,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":571},"dur":30},
   2949 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890529,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   2950 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890529,"ph":"E","name":"PaintLayer","args":{}},
   2951 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890559,"ph":"E","name":"UpdateLayer","args":{}},
   2952 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890559,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   2953 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890559,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":571},"dur":0},
   2954 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890559,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   2955 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890559,"ph":"E","name":"PaintLayer","args":{}},
   2956 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890559,"ph":"E","name":"UpdateLayer","args":{}},
   2957 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890590,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   2958 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890590,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":571},"dur":0},
   2959 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890590,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   2960 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890590,"ph":"E","name":"PaintLayer","args":{}},
   2961 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890590,"ph":"E","name":"UpdateLayer","args":{}},
   2962 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890590,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   2963 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890620,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":571},"dur":0},
   2964 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890620,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   2965 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890620,"ph":"E","name":"PaintLayer","args":{}},
   2966 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188890620,"ph":"E","name":"UpdateLayer","args":{}},
   2967 {"cat":"cc","pid":14689,"tid":14708,"ts":172188890651,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":2197},
   2968 {"cat":"cc","pid":14689,"tid":14708,"ts":172188906186,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":213},
   2969 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916044,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":27255},
   2970 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916105,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":572},"dur":2472},
   2971 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916105,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":153},
   2972 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916258,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   2973 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916258,"ph":"E","name":"UpdateLayer","args":{}},
   2974 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916288,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   2975 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916288,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":572},"dur":0},
   2976 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916288,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   2977 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916288,"ph":"E","name":"PaintLayer","args":{}},
   2978 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916319,"ph":"E","name":"UpdateLayer","args":{}},
   2979 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916319,"ph":"B","name":"UpdateLayer","args":{"layerId":68,"layerTreeId":1}},
   2980 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916319,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":572},"dur":30},
   2981 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916319,"ph":"B","name":"PaintLayer","args":{"layerId":68}},
   2982 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916349,"ph":"E","name":"PaintLayer","args":{}},
   2983 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916349,"ph":"E","name":"UpdateLayer","args":{}},
   2984 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916349,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   2985 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916349,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":572},"dur":0},
   2986 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916349,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   2987 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916349,"ph":"E","name":"PaintLayer","args":{}},
   2988 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916380,"ph":"E","name":"UpdateLayer","args":{}},
   2989 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916380,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   2990 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916380,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":572},"dur":0},
   2991 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916380,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   2992 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916380,"ph":"E","name":"PaintLayer","args":{}},
   2993 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916380,"ph":"E","name":"UpdateLayer","args":{}},
   2994 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916410,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   2995 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916410,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":572},"dur":0},
   2996 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916410,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   2997 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916410,"ph":"E","name":"PaintLayer","args":{}},
   2998 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916410,"ph":"E","name":"UpdateLayer","args":{}},
   2999 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916410,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   3000 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916410,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":572},"dur":31},
   3001 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916441,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   3002 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916441,"ph":"E","name":"PaintLayer","args":{}},
   3003 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916441,"ph":"E","name":"UpdateLayer","args":{}},
   3004 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916441,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   3005 {"cat":"cc","pid":14689,"tid":14708,"ts":172188916441,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":572},"dur":2106},
   3006 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916441,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   3007 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188916471,"ph":"E","name":"PaintLayer","args":{}},
   3008 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188918547,"ph":"E","name":"UpdateLayer","args":{}},
   3009 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892757,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":275},
   3010 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892757,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   3011 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892879,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3012 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892879,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3013 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892879,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3014 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892909,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3015 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892909,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3016 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892909,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3017 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892909,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3018 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892940,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3019 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892940,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3020 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892971,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3021 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892971,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3022 {"cat":"cc","pid":14689,"tid":14751,"ts":172188892971,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3023 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893001,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3024 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893001,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3025 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893001,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3026 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893032,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3027 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893032,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   3028 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893032,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
   3029 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893062,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3030 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893062,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3031 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893093,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   3032 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893093,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":2350},
   3033 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893093,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":1861},
   3034 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893123,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":571},"dur":519},
   3035 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893123,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":61},
   3036 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893123,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3037 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893123,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3038 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893154,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3039 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893154,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
   3040 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893184,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":571},"dur":92},
   3041 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893306,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":336},
   3042 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893672,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":336},
   3043 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893672,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":306},
   3044 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893672,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":31},
   3045 {"cat":"cc","pid":14689,"tid":14751,"ts":172188893703,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":275},
   3046 {"cat":"cc","pid":14689,"tid":14751,"ts":172188894008,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":916},
   3047 {"cat":"cc","pid":14689,"tid":14751,"ts":172188894893,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
   3048 {"cat":"cc","pid":14689,"tid":14751,"ts":172188894924,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":30},
   3049 {"cat":"cc","pid":14689,"tid":14751,"ts":172188894954,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":458},
   3050 {"cat":"cc","pid":14689,"tid":14751,"ts":172188894985,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":397},
   3051 {"cat":"cc","pid":14689,"tid":14751,"ts":172188894985,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   3052 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895046,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   3053 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895107,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":214},
   3054 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895137,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":153},
   3055 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895137,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3056 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895137,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3057 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895137,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":31},
   3058 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895168,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   3059 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895199,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":0},
   3060 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895290,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3061 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895382,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4980736,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   3062 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895382,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   3063 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895412,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   3064 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895412,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   3065 {"cat":"cc","pid":14689,"tid":14751,"ts":172188895412,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   3066 {"cat":"cc","pid":14689,"tid":14751,"ts":172188896450,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":183},
   3067 {"cat":"cc","pid":14689,"tid":14751,"ts":172188896480,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":153},
   3068 {"cat":"cc","pid":14689,"tid":14751,"ts":172188896480,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3069 {"cat":"cc","pid":14689,"tid":14751,"ts":172188896480,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   3070 {"cat":"cc","pid":14689,"tid":14751,"ts":172188896572,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3071 {"cat":"cc","pid":14689,"tid":14751,"ts":172188896572,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":30},
   3072 {"cat":"cc","pid":14689,"tid":14751,"ts":172188896572,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   3073 {"cat":"cc","pid":14689,"tid":14751,"ts":172188896602,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3074 {"cat":"cc","pid":14689,"tid":14751,"ts":172188896602,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":31},
   3075 {"cat":"cc","pid":14689,"tid":14751,"ts":172188897915,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":30},
   3076 {"cat":"cc","pid":14689,"tid":14751,"ts":172188902645,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":0},
   3077 {"cat":"cc","pid":14689,"tid":14751,"ts":172188902645,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":0},
   3078 {"cat":"cc","pid":14689,"tid":14751,"ts":172188906369,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":0},
   3079 {"cat":"cc","pid":14689,"tid":14751,"ts":172188906369,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3080 {"cat":"cc","pid":14689,"tid":14751,"ts":172188910031,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   3081 {"cat":"cc","pid":14689,"tid":14751,"ts":172188910062,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3082 {"cat":"cc","pid":14689,"tid":14751,"ts":172188912443,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":91},
   3083 {"cat":"cc","pid":14689,"tid":14751,"ts":172188912443,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":91},
   3084 {"cat":"cc","pid":14689,"tid":14751,"ts":172188912443,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":91},
   3085 {"cat":"cc","pid":14689,"tid":14751,"ts":172188912443,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":61},
   3086 {"cat":"cc","pid":14689,"tid":14751,"ts":172188912504,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3087 {"cat":"cc","pid":14689,"tid":14751,"ts":172188918760,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":31},
   3088 {"cat":"cc","pid":14689,"tid":14751,"ts":172188918791,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3089 {"cat":"cc","pid":14689,"tid":14751,"ts":172188918821,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":3876},
   3090 {"cat":"cc","pid":14689,"tid":14751,"ts":172188918821,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":3846},
   3091 {"cat":"cc","pid":14689,"tid":14751,"ts":172188918821,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   3092 {"cat":"cc","pid":14689,"tid":14751,"ts":172188918882,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3093 {"cat":"cc","pid":14689,"tid":14751,"ts":172188918882,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   3094 {"cat":"cc","pid":14689,"tid":14751,"ts":172188918882,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   3095 {"cat":"cc","pid":14689,"tid":14751,"ts":172188918913,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":91},
   3096 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919035,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":3601},
   3097 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919035,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":572},"dur":702},
   3098 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919218,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3099 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919310,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3100 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919401,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3101 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919493,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3102 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919554,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   3103 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919615,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   3104 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919706,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3105 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919737,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":2899},
   3106 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919737,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3107 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919767,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3108 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919767,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   3109 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919767,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":92},
   3110 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919859,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   3111 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919920,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":2625},
   3112 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919951,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":2594},
   3113 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919951,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3114 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919951,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3115 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919951,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3116 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919951,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":2472},
   3117 {"cat":"cc","pid":14689,"tid":14751,"ts":172188919981,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":2442},
   3118 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922514,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3119 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922606,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4194304,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   3120 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922606,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   3121 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922636,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3122 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922667,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   3123 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922697,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":428},
   3124 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922728,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":397},
   3125 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922728,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":397},
   3126 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922728,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3127 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922728,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3128 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922728,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":30},
   3129 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922758,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   3130 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922819,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   3131 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922880,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":153},
   3132 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922911,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":122},
   3133 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922911,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3134 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922911,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3135 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922911,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   3136 {"cat":"cc","pid":14689,"tid":14751,"ts":172188922942,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
   3137 {"cat":"cc","pid":14689,"tid":14708,"ts":172188918608,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":23439},
   3138 {"cat":"cc","pid":14689,"tid":14708,"ts":172188946259,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":305},
   3139 {"cat":"cc","pid":14689,"tid":14708,"ts":172188947938,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":20784},
   3140 {"cat":"cc","pid":14689,"tid":14708,"ts":172188947968,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":573},"dur":489},
   3141 {"cat":"cc","pid":14689,"tid":14708,"ts":172188947968,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":183},
   3142 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948182,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   3143 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948182,"ph":"E","name":"UpdateLayer","args":{}},
   3144 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948182,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   3145 {"cat":"cc","pid":14689,"tid":14708,"ts":172188948182,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":573},"dur":30},
   3146 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948182,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   3147 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948212,"ph":"E","name":"PaintLayer","args":{}},
   3148 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948212,"ph":"E","name":"UpdateLayer","args":{}},
   3149 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948212,"ph":"B","name":"UpdateLayer","args":{"layerId":68,"layerTreeId":1}},
   3150 {"cat":"cc","pid":14689,"tid":14708,"ts":172188948243,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":573},"dur":30},
   3151 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948243,"ph":"B","name":"PaintLayer","args":{"layerId":68}},
   3152 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948243,"ph":"E","name":"PaintLayer","args":{}},
   3153 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948273,"ph":"E","name":"UpdateLayer","args":{}},
   3154 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948273,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   3155 {"cat":"cc","pid":14689,"tid":14708,"ts":172188948273,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":573},"dur":31},
   3156 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948273,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   3157 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948304,"ph":"E","name":"PaintLayer","args":{}},
   3158 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948304,"ph":"E","name":"UpdateLayer","args":{}},
   3159 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948304,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   3160 {"cat":"cc","pid":14689,"tid":14708,"ts":172188948304,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":573},"dur":30},
   3161 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948304,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   3162 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948334,"ph":"E","name":"PaintLayer","args":{}},
   3163 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948334,"ph":"E","name":"UpdateLayer","args":{}},
   3164 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948334,"ph":"B","name":"UpdateLayer","args":{"layerId":62,"layerTreeId":1}},
   3165 {"cat":"cc","pid":14689,"tid":14708,"ts":172188948334,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":573},"dur":31},
   3166 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948365,"ph":"B","name":"PaintLayer","args":{"layerId":62}},
   3167 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948365,"ph":"E","name":"PaintLayer","args":{}},
   3168 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948365,"ph":"E","name":"UpdateLayer","args":{}},
   3169 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948365,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   3170 {"cat":"cc","pid":14689,"tid":14708,"ts":172188948396,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":573},"dur":0},
   3171 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948396,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   3172 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948396,"ph":"E","name":"PaintLayer","args":{}},
   3173 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948396,"ph":"E","name":"UpdateLayer","args":{}},
   3174 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948426,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   3175 {"cat":"cc","pid":14689,"tid":14708,"ts":172188948426,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":573},"dur":0},
   3176 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948426,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   3177 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948426,"ph":"E","name":"PaintLayer","args":{}},
   3178 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188948426,"ph":"E","name":"UpdateLayer","args":{}},
   3179 {"cat":"cc","pid":14689,"tid":14708,"ts":172188948487,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":18984},
   3180 {"cat":"cc","pid":14689,"tid":14708,"ts":172188976139,"ph":"X","name":"ThreadProxy::SetNeedsCommit","args":{},"dur":0},
   3181 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188976139,"ph":"D","name":"layerId","args":{},"id":"0x3e"},
   3182 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188989018,"ph":"N","name":"layerId","args":{},"id":"0x45"},
   3183 {"cat":"cc","pid":14689,"tid":14708,"ts":172188989842,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread","args":{},"dur":15413},
   3184 {"cat":"cc","pid":14689,"tid":14708,"ts":172188992894,"ph":"X","name":"LayerTreeHost::UpdateLayers","args":{"source_frame_number":574},"dur":1984},
   3185 {"cat":"cc","pid":14689,"tid":14708,"ts":172188992894,"ph":"X","name":"LayerTreeHost::UpdateLayers::CalcDrawProps","args":{},"dur":153},
   3186 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188993047,"ph":"B","name":"UpdateLayer","args":{"layerId":18,"layerTreeId":1}},
   3187 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188993047,"ph":"E","name":"UpdateLayer","args":{}},
   3188 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188993047,"ph":"B","name":"UpdateLayer","args":{"layerId":28,"layerTreeId":1}},
   3189 {"cat":"cc","pid":14689,"tid":14708,"ts":172188993047,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":574},"dur":732},
   3190 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188993077,"ph":"B","name":"PaintLayer","args":{"layerId":28}},
   3191 {"cat":"cc","pid":14689,"tid":14708,"ts":172188993138,"ph":"X","name":"Picture::Record","args":{"data":{"height":69,"picture_id":{"id_ref":"0x78c5f410"},"width":414}},"dur":519},
   3192 {"cat":"cc","pid":14689,"tid":14708,"ts":172188993688,"ph":"X","name":"Picture::GatherPixelRefs","args":{"width":414,"height":69},"dur":30},
   3193 {"cat":"cc","pid":14689,"tid":14708,"ts":172188993718,"ph":"X","name":"Picture::CloneForDrawing","args":{"num_threads":1},"dur":31},
   3194 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188993749,"ph":"E","name":"PaintLayer","args":{}},
   3195 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188993779,"ph":"E","name":"UpdateLayer","args":{}},
   3196 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188993779,"ph":"B","name":"UpdateLayer","args":{"layerId":69,"layerTreeId":1}},
   3197 {"cat":"cc","pid":14689,"tid":14708,"ts":172188993779,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":574},"dur":580},
   3198 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188993779,"ph":"B","name":"PaintLayer","args":{"layerId":69}},
   3199 {"cat":"cc","pid":14689,"tid":14708,"ts":172188993810,"ph":"X","name":"Picture::Record","args":{"data":{"height":553,"picture_id":{"id_ref":"0x7ba62ea8"},"width":364}},"dur":366},
   3200 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994176,"ph":"X","name":"Picture::GatherPixelRefs","args":{"width":364,"height":553},"dur":92},
   3201 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923033,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3202 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923094,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4980736,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   3203 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923094,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   3204 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923125,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   3205 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923125,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   3206 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923125,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3207 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923369,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":458},
   3208 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923369,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":458},
   3209 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923369,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3210 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923369,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   3211 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923460,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3212 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923491,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":336},
   3213 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923491,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":305},
   3214 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923491,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   3215 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923644,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3216 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923644,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3217 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923644,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3218 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923644,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   3219 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923674,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3220 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923674,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3221 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923674,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3222 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923674,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   3223 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923705,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3224 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923705,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3225 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923735,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3226 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923735,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3227 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923766,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3228 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923766,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3229 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923766,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3230 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923766,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":30},
   3231 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923796,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   3232 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923796,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
   3233 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923827,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3234 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923827,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3235 {"cat":"cc","pid":14689,"tid":14751,"ts":172188923827,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   3236 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925139,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   3237 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925170,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":30},
   3238 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925170,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":30},
   3239 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925170,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":30},
   3240 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925200,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3241 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925231,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":2716},
   3242 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925231,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":2289},
   3243 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925261,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":572},"dur":916},
   3244 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925261,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":31},
   3245 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925261,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3246 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925261,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3247 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925261,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":31},
   3248 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925292,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
   3249 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925322,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":572},"dur":458},
   3250 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925414,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   3251 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925475,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   3252 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925536,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3253 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925597,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3254 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925658,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3255 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925688,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   3256 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925749,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3257 {"cat":"cc","pid":14689,"tid":14751,"ts":172188925810,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":336},
   3258 {"cat":"cc","pid":14689,"tid":14751,"ts":172188926177,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":335},
   3259 {"cat":"cc","pid":14689,"tid":14751,"ts":172188926177,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":305},
   3260 {"cat":"cc","pid":14689,"tid":14751,"ts":172188926207,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":0},
   3261 {"cat":"cc","pid":14689,"tid":14751,"ts":172188926207,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":275},
   3262 {"cat":"cc","pid":14689,"tid":14751,"ts":172188926512,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":977},
   3263 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927459,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":30},
   3264 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927489,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":31},
   3265 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927520,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":396},
   3266 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927550,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":366},
   3267 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927550,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   3268 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927611,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   3269 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927672,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":183},
   3270 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927703,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":152},
   3271 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927703,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3272 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927703,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3273 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927703,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3274 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927733,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":31},
   3275 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927733,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":31},
   3276 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927825,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3277 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927886,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":4980736,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   3278 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927916,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   3279 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927916,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   3280 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927916,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   3281 {"cat":"cc","pid":14689,"tid":14751,"ts":172188927916,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   3282 {"cat":"cc","pid":14689,"tid":14751,"ts":172188933654,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":31},
   3283 {"cat":"cc","pid":14689,"tid":14751,"ts":172188933654,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":31},
   3284 {"cat":"cc","pid":14689,"tid":14751,"ts":172188933868,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":152},
   3285 {"cat":"cc","pid":14689,"tid":14751,"ts":172188933868,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3286 {"cat":"cc","pid":14689,"tid":14751,"ts":172188933898,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3287 {"cat":"cc","pid":14689,"tid":14751,"ts":172188933990,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3288 {"cat":"cc","pid":14689,"tid":14751,"ts":172188933990,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":30},
   3289 {"cat":"cc","pid":14689,"tid":14751,"ts":172188933990,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3290 {"cat":"cc","pid":14689,"tid":14751,"ts":172188934020,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3291 {"cat":"cc","pid":14689,"tid":14751,"ts":172188934020,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   3292 {"cat":"cc","pid":14689,"tid":14751,"ts":172188941620,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":31},
   3293 {"cat":"cc","pid":14689,"tid":14751,"ts":172188941651,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":61},
   3294 {"cat":"cc","pid":14689,"tid":14751,"ts":172188941651,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":61},
   3295 {"cat":"cc","pid":14689,"tid":14751,"ts":172188941681,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":31},
   3296 {"cat":"cc","pid":14689,"tid":14751,"ts":172188941681,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3297 {"cat":"cc","pid":14689,"tid":14751,"ts":172188941956,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":30},
   3298 {"cat":"cc","pid":14689,"tid":14751,"ts":172188946442,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":61},
   3299 {"cat":"cc","pid":14689,"tid":14751,"ts":172188946473,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":30},
   3300 {"cat":"cc","pid":14689,"tid":14751,"ts":172188946503,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3301 {"cat":"cc","pid":14689,"tid":14751,"ts":172188947785,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   3302 {"cat":"cc","pid":14689,"tid":14751,"ts":172188947816,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3303 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948640,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":30},
   3304 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948670,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3305 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948701,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":1526},
   3306 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948701,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":1495},
   3307 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948731,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":0},
   3308 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948731,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3309 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948731,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   3310 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948731,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   3311 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948731,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":153},
   3312 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948884,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":1282},
   3313 {"cat":"cc","pid":14689,"tid":14751,"ts":172188948914,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":573},"dur":672},
   3314 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949067,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3315 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949159,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3316 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949250,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3317 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949311,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   3318 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949403,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3319 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949464,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   3320 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949555,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3321 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949586,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":580},
   3322 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949616,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3323 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949616,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3324 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949616,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":3},"dur":0},
   3325 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949647,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":61},
   3326 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949738,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   3327 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949799,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":306},
   3328 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949799,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":306},
   3329 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949799,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3330 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949830,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3331 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949830,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3332 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949861,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   3333 {"cat":"cc","pid":14689,"tid":14751,"ts":172188949891,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":31},
   3334 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950074,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3335 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950166,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"NEW_CONTENT_TAKES_PRIORITY","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":12271616,"memory_required_bytes":4718592,"memory_used_bytes":13844480},"tile_count":104}},"s":"t"},
   3336 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950166,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   3337 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950196,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3338 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950196,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3339 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950410,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":488},
   3340 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950410,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":488},
   3341 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950410,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3342 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950440,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3343 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950501,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3344 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950501,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":367},
   3345 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950501,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":336},
   3346 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950501,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   3347 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950654,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3348 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950654,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3349 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950654,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3350 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950654,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   3351 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950685,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3352 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950685,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3353 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950685,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3354 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950715,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3355 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950715,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3356 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950715,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3357 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950746,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3358 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950746,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   3359 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950776,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3360 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950776,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   3361 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950807,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3362 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950807,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3363 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950807,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   3364 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950837,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":0},
   3365 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950868,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3366 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950868,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3367 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950868,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":30},
   3368 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950898,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":13216},
   3369 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950929,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":12696},
   3370 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950929,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":573},"dur":641},
   3371 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950959,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":31},
   3372 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950959,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3373 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950959,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3374 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950959,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3375 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950990,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":0}},"s":"t"},
   3376 {"cat":"cc","pid":14689,"tid":14751,"ts":172188950990,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":573},"dur":122},
   3377 {"cat":"cc","pid":14689,"tid":14751,"ts":172188951173,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":397},
   3378 {"cat":"cc","pid":14689,"tid":14751,"ts":172188951570,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":366},
   3379 {"cat":"cc","pid":14689,"tid":14751,"ts":172188951600,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":336},
   3380 {"cat":"cc","pid":14689,"tid":14751,"ts":172188951600,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":31},
   3381 {"cat":"cc","pid":14689,"tid":14751,"ts":172188951631,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":274},
   3382 {"cat":"cc","pid":14689,"tid":14751,"ts":172188951936,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":11659},
   3383 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963564,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
   3384 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963595,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
   3385 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963625,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":458},
   3386 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963656,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":427},
   3387 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963656,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":91},
   3388 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963747,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":61},
   3389 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963808,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":183},
   3390 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963839,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":152},
   3391 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963839,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3392 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963839,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3393 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963839,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":30},
   3394 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963869,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":61},
   3395 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963900,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":30},
   3396 {"cat":"cc","pid":14689,"tid":14751,"ts":172188963991,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3397 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964052,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":12271616,"memory_required_bytes":5505024,"memory_used_bytes":12271616},"tile_count":104}},"s":"t"},
   3398 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964083,"ph":"C","name":"unused_memory_bytes","args":{"value":33521664},"id":"0xaf5adc4cfdc05dcc"},
   3399 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964083,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   3400 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964083,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   3401 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964083,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   3402 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964144,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":1},"dur":0},
   3403 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964175,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":30},
   3404 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964175,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":30},
   3405 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964236,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":30},
   3406 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964236,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":30},
   3407 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964236,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":30},
   3408 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964236,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":30},
   3409 {"cat":"cc","pid":14689,"tid":14751,"ts":172188964236,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   3410 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967074,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":122},
   3411 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967074,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":122},
   3412 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967074,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3413 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967105,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   3414 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967166,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3415 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967166,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":30},
   3416 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967166,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   3417 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967196,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3418 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967196,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":0},
   3419 {"cat":"cc","pid":14689,"tid":14751,"ts":172188967379,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   3420 {"cat":"cc","pid":14689,"tid":14751,"ts":172188973056,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":1221},
   3421 {"cat":"cc","pid":14689,"tid":14751,"ts":172188974185,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":false},"dur":92},
   3422 {"cat":"cc","pid":14689,"tid":14751,"ts":172188974246,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":false},"dur":0},
   3423 {"cat":"cc","pid":14689,"tid":14751,"ts":172188974277,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3424 {"cat":"cc","pid":14689,"tid":14751,"ts":172188974307,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":0},
   3425 {"cat":"cc","pid":14689,"tid":14751,"ts":172188975986,"ph":"X","name":"ThreadProxy::SetNeedsCommitOnImplThread","args":{},"dur":122},
   3426 {"cat":"cc","pid":14689,"tid":14751,"ts":172188975986,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":122},
   3427 {"cat":"cc","pid":14689,"tid":14751,"ts":172188976047,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":61},
   3428 {"cat":"cc","pid":14689,"tid":14751,"ts":172188976108,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3429 {"cat":"cc","pid":14689,"tid":14751,"ts":172188976139,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":91},
   3430 {"cat":"cc","pid":14689,"tid":14751,"ts":172188976139,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":91},
   3431 {"cat":"cc","pid":14689,"tid":14751,"ts":172188976139,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":61},
   3432 {"cat":"cc","pid":14689,"tid":14751,"ts":172188976139,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":61},
   3433 {"cat":"cc","pid":14689,"tid":14751,"ts":172188976139,"ph":"X","name":"ThreadProxy::ScheduledActionSendBeginFrameToMainThread","args":{},"dur":30},
   3434 {"cat":"cc","pid":14689,"tid":14751,"ts":172188976200,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3435 {"cat":"cc","pid":14689,"tid":14751,"ts":172188985752,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":62},
   3436 {"cat":"cc","pid":14689,"tid":14751,"ts":172188985783,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   3437 {"cat":"cc","pid":14689,"tid":14751,"ts":172188985783,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   3438 {"cat":"cc","pid":14689,"tid":14751,"ts":172188985814,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3439 {"cat":"cc","pid":14689,"tid":14751,"ts":172188989049,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":61},
   3440 {"cat":"cc","pid":14689,"tid":14751,"ts":172188989049,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":61},
   3441 {"cat":"cc","pid":14689,"tid":14751,"ts":172188989049,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":61},
   3442 {"cat":"cc","pid":14689,"tid":14751,"ts":172188989079,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3443 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995519,"ph":"X","name":"ThreadProxy::StartCommitOnImplThread","args":{},"dur":30},
   3444 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995549,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3445 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995580,"ph":"X","name":"Scheduler::FinishCommit","args":{},"dur":5250},
   3446 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995580,"ph":"X","name":"ThreadProxy::ScheduledActionCommit","args":{},"dur":5219},
   3447 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995580,"ph":"X","name":"LayerTreeHost::CommitTo","args":{},"dur":31},
   3448 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995611,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3449 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995611,"ph":"S","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   3450 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995611,"ph":"T","name":"PendingTree","args":{"step":"waiting"},"id":"0xaf5adc4cfdc1a454"},
   3451 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995611,"ph":"X","name":"TreeSynchronizer::SynchronizeTrees","args":{},"dur":152},
   3452 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995763,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3453 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995763,"ph":"X","name":"LayerTreeHost::PushProperties","args":{},"dur":153},
   3454 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995916,"ph":"X","name":"LayerTreeHostImpl::CommitComplete","args":{},"dur":4852},
   3455 {"cat":"cc","pid":14689,"tid":14751,"ts":172188995946,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":false,"SourceFrameNumber":574},"dur":946},
   3456 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996221,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3457 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994298,"ph":"X","name":"Picture::CloneForDrawing","args":{"num_threads":1},"dur":31},
   3458 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994359,"ph":"E","name":"PaintLayer","args":{}},
   3459 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994359,"ph":"E","name":"UpdateLayer","args":{}},
   3460 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994359,"ph":"B","name":"UpdateLayer","args":{"layerId":68,"layerTreeId":1}},
   3461 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994359,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":574},"dur":31},
   3462 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994390,"ph":"B","name":"PaintLayer","args":{"layerId":68}},
   3463 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994390,"ph":"E","name":"PaintLayer","args":{}},
   3464 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994390,"ph":"E","name":"UpdateLayer","args":{}},
   3465 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994420,"ph":"B","name":"UpdateLayer","args":{"layerId":67,"layerTreeId":1}},
   3466 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994420,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":574},"dur":0},
   3467 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994420,"ph":"B","name":"PaintLayer","args":{"layerId":67}},
   3468 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994420,"ph":"E","name":"PaintLayer","args":{}},
   3469 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994451,"ph":"E","name":"UpdateLayer","args":{}},
   3470 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994451,"ph":"B","name":"UpdateLayer","args":{"layerId":66,"layerTreeId":1}},
   3471 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994451,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":574},"dur":0},
   3472 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994451,"ph":"B","name":"PaintLayer","args":{"layerId":66}},
   3473 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994451,"ph":"E","name":"PaintLayer","args":{}},
   3474 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994481,"ph":"E","name":"UpdateLayer","args":{}},
   3475 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994481,"ph":"B","name":"UpdateLayer","args":{"layerId":61,"layerTreeId":1}},
   3476 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994481,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":574},"dur":0},
   3477 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994481,"ph":"B","name":"PaintLayer","args":{"layerId":61}},
   3478 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994481,"ph":"E","name":"PaintLayer","args":{}},
   3479 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994481,"ph":"E","name":"UpdateLayer","args":{}},
   3480 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994481,"ph":"B","name":"UpdateLayer","args":{"layerId":16,"layerTreeId":1}},
   3481 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994512,"ph":"X","name":"PictureLayer::Update","args":{"source_frame_number":574},"dur":366},
   3482 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994512,"ph":"B","name":"PaintLayer","args":{"layerId":16}},
   3483 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994542,"ph":"X","name":"Picture::Record","args":{"data":{"height":421,"picture_id":{"id_ref":"0x7ba4adb0"},"width":360}},"dur":244},
   3484 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994786,"ph":"X","name":"Picture::GatherPixelRefs","args":{"width":360,"height":421},"dur":31},
   3485 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994817,"ph":"X","name":"Picture::CloneForDrawing","args":{"num_threads":1},"dur":31},
   3486 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994848,"ph":"E","name":"PaintLayer","args":{}},
   3487 {"cat":"cc,devtools","pid":14689,"tid":14708,"ts":172188994878,"ph":"E","name":"UpdateLayer","args":{}},
   3488 {"cat":"cc","pid":14689,"tid":14708,"ts":172188994909,"ph":"X","name":"ThreadProxy::BeginFrameOnMainThread::commit","args":{},"dur":10346},
   3489 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996313,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   3490 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996435,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3491 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996526,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3492 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996679,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3493 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996770,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   3494 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996862,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3495 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996892,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":1587},
   3496 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996892,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3497 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996892,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3498 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996923,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   3499 {"cat":"cc","pid":14689,"tid":14751,"ts":172188996953,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":92},
   3500 {"cat":"cc","pid":14689,"tid":14751,"ts":172188997045,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":92},
   3501 {"cat":"cc","pid":14689,"tid":14751,"ts":172188997137,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":32},"dur":1281},
   3502 {"cat":"cc","pid":14689,"tid":14751,"ts":172188997594,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":824},
   3503 {"cat":"cc","pid":14689,"tid":14751,"ts":172188997594,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3504 {"cat":"cc","pid":14689,"tid":14751,"ts":172188997686,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3505 {"cat":"cc","pid":14689,"tid":14751,"ts":172188997686,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":30},
   3506 {"cat":"cc","pid":14689,"tid":14751,"ts":172188997716,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":611},
   3507 {"cat":"cc","pid":14689,"tid":14751,"ts":172188998266,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":35},"dur":30},
   3508 {"cat":"cc","pid":14689,"tid":14751,"ts":172188998388,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":32,"pending_upload_count":0,"required_for_activation_count":14,"scheduled_state":{"task_count":32,"task_required_for_activation_count":14},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":32}}},"id":"0xaf5adc4cfdcd427c"},
   3509 {"cat":"cc","pid":14689,"tid":14751,"ts":172188998479,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":20414464,"memory_required_bytes":10223616,"memory_used_bytes":20414464},"tile_count":121}},"s":"t"},
   3510 {"cat":"cc","pid":14689,"tid":14751,"ts":172188998479,"ph":"C","name":"unused_memory_bytes","args":{"value":25378816},"id":"0xaf5adc4cfdc05dcc"},
   3511 {"cat":"cc","pid":14689,"tid":14751,"ts":172189000799,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   3512 {"cat":"cc","pid":14689,"tid":14751,"ts":172189000860,"ph":"X","name":"OutputSurface::SetMemoryPolicy","args":{"bytes_limit_when_visible":146800640,"discard_backbuffer":true},"dur":0},
   3513 {"cat":"cc","pid":14689,"tid":14751,"ts":172189000860,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3514 {"cat":"cc","pid":14689,"tid":14751,"ts":172189000860,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3515 {"cat":"cc","pid":14689,"tid":14751,"ts":172189002447,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":2320},
   3516 {"cat":"cc","pid":14689,"tid":14751,"ts":172189002478,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":2258},
   3517 {"cat":"cc","pid":14689,"tid":14751,"ts":172189002478,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":2258},
   3518 {"cat":"cc","pid":14689,"tid":14751,"ts":172189002478,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":1526},
   3519 {"cat":"cc","pid":14689,"tid":14751,"ts":172189002478,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":91},
   3520 {"cat":"cc","pid":14689,"tid":14751,"ts":172189002478,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":4},"dur":91},
   3521 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004004,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":122},
   3522 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004126,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":91},
   3523 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004217,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":28},"dur":458},
   3524 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004248,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":397},
   3525 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004339,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3526 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004339,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":31},
   3527 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004370,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":214},
   3528 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004492,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":31},"dur":92},
   3529 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004645,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":28,"pending_upload_count":0,"required_for_activation_count":10,"scheduled_state":{"task_count":28,"task_required_for_activation_count":10},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":28}}},"id":"0xaf5adc4cfdcd427c"},
   3530 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004736,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":146800640,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":146800640},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":19890176,"memory_required_bytes":9699328,"memory_used_bytes":19890176},"tile_count":121}},"s":"t"},
   3531 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004736,"ph":"C","name":"unused_memory_bytes","args":{"value":25903104},"id":"0xaf5adc4cfdc05dcc"},
   3532 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004767,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":0},
   3533 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004767,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   3534 {"cat":"cc","pid":14689,"tid":14751,"ts":172189004767,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3535 {"cat":"cc","pid":14689,"tid":14751,"ts":172189005133,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":61},
   3536 {"cat":"cc","pid":14689,"tid":14751,"ts":172189005133,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":61},
   3537 {"cat":"cc","pid":14689,"tid":14751,"ts":172189005163,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":31},
   3538 {"cat":"cc","pid":14689,"tid":14751,"ts":172189005163,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3539 {"cat":"cc","pid":14689,"tid":14751,"ts":172189010718,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":611},
   3540 {"cat":"cc","pid":14689,"tid":14751,"ts":172189010749,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":152},
   3541 {"cat":"cc","pid":14689,"tid":14751,"ts":172189010749,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":11},"dur":152},
   3542 {"cat":"cc","pid":14689,"tid":14751,"ts":172189011054,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":183},
   3543 {"cat":"cc","pid":14689,"tid":14751,"ts":172189011176,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":22},"dur":61},
   3544 {"cat":"cc","pid":14689,"tid":14751,"ts":172189011298,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":9,"pending_count":28,"pending_upload_count":0,"required_for_activation_count":1,"scheduled_state":{"task_count":28,"task_required_for_activation_count":10},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":19}}},"id":"0xaf5adc4cfdcd427c"},
   3545 {"cat":"cc","pid":14689,"tid":14751,"ts":172189012580,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":977},
   3546 {"cat":"cc","pid":14689,"tid":14751,"ts":172189012610,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":947},
   3547 {"cat":"cc","pid":14689,"tid":14751,"ts":172189012610,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":61},
   3548 {"cat":"cc","pid":14689,"tid":14751,"ts":172189012610,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":3},"dur":31},
   3549 {"cat":"cc","pid":14689,"tid":14751,"ts":172189012763,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":183},
   3550 {"cat":"cc","pid":14689,"tid":14751,"ts":172189012885,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":20},"dur":61},
   3551 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013007,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":10,"pending_count":28,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":28,"task_required_for_activation_count":10},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":18}}},"id":"0xaf5adc4cfdcd427c"},
   3552 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013038,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":519},
   3553 {"cat":"cc","pid":14689,"tid":14752,"ts":172188998724,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":9984}},
   3554 {"cat":"cc","pid":14689,"tid":14752,"ts":172188998785,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":28,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7af9e698"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":2685},
   3555 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172188998785,"ph":"B","name":"RasterTask","args":{"layerId":28}},
   3556 {"cat":"cc","pid":14689,"tid":14752,"ts":172188998876,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7f8f6160"},"rect_height":108.0,"rect_width":512.0,"rect_x":0.0,"rect_y":0.0,"scale":2.0}}},
   3557 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001440,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":39936}},
   3558 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001440,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":30},
   3559 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189001470,"ph":"E","name":"RasterTask","args":{}},
   3560 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001531,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":28,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b93b4a0"}}},"dur":153},
   3561 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001531,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":123},
   3562 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001623,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7f8f6160"},"rect_height":39.0,"rect_width":129.0,"rect_x":255.0,"rect_y":0.0,"scale":1.0}}},
   3563 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001654,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":5031}},
   3564 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001684,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":28,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b93b4a0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":336},
   3565 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189001715,"ph":"B","name":"RasterTask","args":{"layerId":28}},
   3566 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001776,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7f8f6160"},"rect_height":108.0,"rect_width":288.0,"rect_x":510.0,"rect_y":0.0,"scale":2.0}}},
   3567 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001989,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":20124}},
   3568 {"cat":"cc","pid":14689,"tid":14752,"ts":172189001989,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":31},
   3569 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189002020,"ph":"E","name":"RasterTask","args":{}},
   3570 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002050,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7f9d69b0"}}},"dur":122},
   3571 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002081,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":91},
   3572 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002111,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":127.0,"scale":1.0}}},
   3573 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002142,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3574 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002203,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7f9d69b0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   3575 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189002203,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3576 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189002203,"ph":"E","name":"RasterTask","args":{}},
   3577 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002233,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7f66df30"}}},"dur":123},
   3578 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002264,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":61},
   3579 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002295,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":127.0,"scale":1.0}}},
   3580 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002325,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3581 {"cat":"cc","pid":14689,"tid":14752,"ts":172189002356,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7f66df30"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":30},
   3582 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189002386,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3583 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189002386,"ph":"E","name":"RasterTask","args":{}},
   3584 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006476,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fb00000"}}},"dur":213},
   3585 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006506,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":183},
   3586 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006567,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":128.0,"rect_width":91.0,"rect_x":254.0,"rect_y":127.0,"scale":1.0}}},
   3587 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006598,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":11648}},
   3588 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006628,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":128.0,"rect_width":128.0,"rect_x":254.0,"rect_y":127.0,"scale":1.0}}},
   3589 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006689,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":4736}},
   3590 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006720,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fb00000"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":397},
   3591 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189006720,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3592 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006781,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":256.0,"rect_width":182.0,"rect_x":508.0,"rect_y":254.0,"scale":2.0}}},
   3593 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006934,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":46592}},
   3594 {"cat":"cc","pid":14689,"tid":14752,"ts":172189006964,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":256.0,"rect_width":256.0,"rect_x":508.0,"rect_y":254.0,"scale":2.0}}},
   3595 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007086,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":18944}},
   3596 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007086,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3597 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189007086,"ph":"E","name":"RasterTask","args":{}},
   3598 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007147,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b93b140"}}},"dur":122},
   3599 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007147,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   3600 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007208,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":254.0,"scale":1.0}}},
   3601 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007239,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3602 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007269,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b93b140"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":31},
   3603 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189007300,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3604 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189007300,"ph":"E","name":"RasterTask","args":{}},
   3605 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007330,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b9de7f0"}}},"dur":92},
   3606 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007330,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   3607 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007391,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":254.0,"scale":1.0}}},
   3608 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007422,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3609 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007452,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b9de7f0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":31},
   3610 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189007483,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3611 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189007483,"ph":"E","name":"RasterTask","args":{}},
   3612 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007513,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b083268"}}},"dur":184},
   3613 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007513,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":184},
   3614 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007575,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":128.0,"rect_width":91.0,"rect_x":254.0,"rect_y":254.0,"scale":1.0}}},
   3615 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007605,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":11648}},
   3616 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007636,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":128.0,"rect_width":128.0,"rect_x":254.0,"rect_y":254.0,"scale":1.0}}},
   3617 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007666,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":4736}},
   3618 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007727,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b083268"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":366},
   3619 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189007727,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3620 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007758,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":256.0,"rect_width":182.0,"rect_x":508.0,"rect_y":508.0,"scale":2.0}}},
   3621 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007910,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":46592}},
   3622 {"cat":"cc","pid":14689,"tid":14752,"ts":172189007941,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":256.0,"rect_width":256.0,"rect_x":508.0,"rect_y":508.0,"scale":2.0}}},
   3623 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008063,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":18944}},
   3624 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008063,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3625 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189008093,"ph":"E","name":"RasterTask","args":{}},
   3626 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008124,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7af4ea98"}}},"dur":122},
   3627 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008124,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":122},
   3628 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008185,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":381.0,"scale":1.0}}},
   3629 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008215,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3630 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008276,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7af4ea98"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   3631 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189008276,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3632 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189008276,"ph":"E","name":"RasterTask","args":{}},
   3633 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008307,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b8d3978"}}},"dur":122},
   3634 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008338,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":91},
   3635 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008368,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":381.0,"scale":1.0}}},
   3636 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008399,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3637 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008460,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b8d3978"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   3638 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189008460,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3639 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189008460,"ph":"E","name":"RasterTask","args":{}},
   3640 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008521,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fb69130"}}},"dur":152},
   3641 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008521,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":152},
   3642 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008551,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":128.0,"rect_width":91.0,"rect_x":254.0,"rect_y":381.0,"scale":1.0}}},
   3643 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008582,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":11648}},
   3644 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008612,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":128.0,"rect_width":128.0,"rect_x":254.0,"rect_y":381.0,"scale":1.0}}},
   3645 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008643,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":4736}},
   3646 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008704,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fb69130"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":580},
   3647 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189008704,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3648 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008765,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":256.0,"rect_width":182.0,"rect_x":508.0,"rect_y":762.0,"scale":2.0}}},
   3649 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008917,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":46592}},
   3650 {"cat":"cc","pid":14689,"tid":14752,"ts":172189008948,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":256.0,"rect_width":256.0,"rect_x":508.0,"rect_y":762.0,"scale":2.0}}},
   3651 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009223,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":18944}},
   3652 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009253,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3653 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189009253,"ph":"E","name":"RasterTask","args":{}},
   3654 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009314,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fc2c6f8"}}},"dur":122},
   3655 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009314,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   3656 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009375,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":11.0,"rect_width":128.0,"rect_x":0.0,"rect_y":508.0,"scale":1.0}}},
   3657 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009406,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1408}},
   3658 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009467,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fc2c6f8"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   3659 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189009467,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3660 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189009467,"ph":"E","name":"RasterTask","args":{}},
   3661 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009497,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b9af220"}}},"dur":122},
   3662 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009497,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   3663 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009558,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":11.0,"rect_width":128.0,"rect_x":127.0,"rect_y":508.0,"scale":1.0}}},
   3664 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009589,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1408}},
   3665 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009619,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b9af220"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":31},
   3666 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189009650,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3667 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189009650,"ph":"E","name":"RasterTask","args":{}},
   3668 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009680,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fb8a600"}}},"dur":153},
   3669 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009680,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":153},
   3670 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009741,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":11.0,"rect_width":91.0,"rect_x":254.0,"rect_y":508.0,"scale":1.0}}},
   3671 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009772,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1001}},
   3672 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009803,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":11.0,"rect_width":128.0,"rect_x":254.0,"rect_y":508.0,"scale":1.0}}},
   3673 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009833,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":407}},
   3674 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009864,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fb8a600"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":1861},
   3675 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189009894,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3676 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009955,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":52.0,"rect_width":182.0,"rect_x":508.0,"rect_y":1016.0,"scale":2.0}}},
   3677 {"cat":"cc","pid":14689,"tid":14752,"ts":172189009986,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":4004}},
   3678 {"cat":"cc","pid":14689,"tid":14752,"ts":172189010077,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":52.0,"rect_width":256.0,"rect_x":508.0,"rect_y":1016.0,"scale":2.0}}},
   3679 {"cat":"cc","pid":14689,"tid":14752,"ts":172189010138,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1628}},
   3680 {"cat":"cc","pid":14689,"tid":14752,"ts":172189010138,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3681 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189010138,"ph":"E","name":"RasterTask","args":{}},
   3682 {"cat":"cc","pid":14689,"tid":14752,"ts":172189011756,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":3388},
   3683 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015205,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":28,"resolution":"LOW_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7dfbaec0"}}},"dur":122},
   3684 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015205,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":122},
   3685 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015266,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7f8f6160"},"rect_height":39.0,"rect_width":384.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
   3686 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015327,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":14976}},
   3687 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015357,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":28,"resolution":"LOW_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7dfbaec0"}},"raster_mode":"LOW_QUALITY_RASTER_MODE"},"dur":275},
   3688 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189015357,"ph":"B","name":"RasterTask","args":{"layerId":28}},
   3689 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015449,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x7f8f6160"},"rect_height":27.0,"rect_width":192.0,"rect_x":0.0,"rect_y":0.0,"scale":0.5}}},
   3690 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015601,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":3840}},
   3691 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015632,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3692 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189015632,"ph":"E","name":"RasterTask","args":{}},
   3693 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015693,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":16,"resolution":"LOW_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78ca0d78"}}},"dur":183},
   3694 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015693,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":183},
   3695 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015723,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":406.0,"rect_width":345.0,"rect_x":0.0,"rect_y":113.0,"scale":1.0}}},
   3696 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015785,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":140070}},
   3697 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015815,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":519.0,"rect_width":384.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
   3698 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015846,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":199296}},
   3699 {"cat":"cc","pid":14689,"tid":14752,"ts":172189015907,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":16,"resolution":"LOW_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78ca0d78"}},"raster_mode":"LOW_QUALITY_RASTER_MODE"},"dur":2075},
   3700 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189015937,"ph":"B","name":"RasterTask","args":{"layerId":16}},
   3701 {"cat":"cc","pid":14689,"tid":14752,"ts":172189017494,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce39b0"},"rect_height":210.0,"rect_width":172.0,"rect_x":0.0,"rect_y":57.0,"scale":0.5}}},
   3702 {"cat":"cc","pid":14689,"tid":14752,"ts":172189017616,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":34916}},
   3703 {"cat":"cc","pid":14689,"tid":14752,"ts":172189017646,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x785bc240"},"rect_height":267.0,"rect_width":192.0,"rect_x":0.0,"rect_y":0.0,"scale":0.5}}},
   3704 {"cat":"cc","pid":14689,"tid":14752,"ts":172189017951,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":49920}},
   3705 {"cat":"cc","pid":14689,"tid":14752,"ts":172189017982,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3706 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189017982,"ph":"E","name":"RasterTask","args":{}},
   3707 {"cat":"cc","pid":14689,"tid":14752,"ts":172189018012,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":580},
   3708 {"cat":"cc","pid":14689,"tid":14752,"ts":172189018592,"ph":"X","name":"ImageDecodeWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":61},
   3709 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189018592,"ph":"B","name":"ImageDecodeTask","args":{"pixelRefId":2019495704}},
   3710 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189018653,"ph":"E","name":"ImageDecodeTask","args":{}},
   3711 {"cat":"cc","pid":14689,"tid":14752,"ts":172189018714,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"LOW_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7d1d76f0"}}},"dur":153},
   3712 {"cat":"cc","pid":14689,"tid":14752,"ts":172189018714,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":153},
   3713 {"cat":"cc","pid":14689,"tid":14752,"ts":172189018745,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":523.0,"rect_width":334.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
   3714 {"cat":"cc","pid":14689,"tid":14752,"ts":172189018867,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":174682}},
   3715 {"cat":"cc","pid":14689,"tid":14752,"ts":172189018898,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"LOW_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7d1d76f0"}},"raster_mode":"LOW_QUALITY_RASTER_MODE"},"dur":3784},
   3716 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189018928,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3717 {"cat":"cc","pid":14689,"tid":14752,"ts":172189019020,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":269.0,"rect_width":174.0,"rect_x":0.0,"rect_y":0.0,"scale":0.5}}},
   3718 {"cat":"cc","pid":14689,"tid":14752,"ts":172189022621,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":43754}},
   3719 {"cat":"cc","pid":14689,"tid":14752,"ts":172189022652,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3720 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189022682,"ph":"E","name":"RasterTask","args":{}},
   3721 {"cat":"cc","pid":14689,"tid":14752,"ts":172189022743,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b610dd8"}}},"dur":427},
   3722 {"cat":"cc","pid":14689,"tid":14752,"ts":172189022743,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":427},
   3723 {"cat":"cc","pid":14689,"tid":14752,"ts":172189022804,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":80.0,"rect_x":254.0,"rect_y":0.0,"scale":1.0}}},
   3724 {"cat":"cc","pid":14689,"tid":14752,"ts":172189023140,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":10240}},
   3725 {"cat":"cc","pid":14689,"tid":14752,"ts":172189023201,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b610dd8"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":2899},
   3726 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189023231,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3727 {"cat":"cc","pid":14689,"tid":14752,"ts":172189023323,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":256.0,"rect_width":190.0,"rect_x":508.0,"rect_y":0.0,"scale":2.0}}},
   3728 {"cat":"cc","pid":14689,"tid":14752,"ts":172189026070,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":40960}},
   3729 {"cat":"cc","pid":14689,"tid":14752,"ts":172189026070,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":30},
   3730 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189026100,"ph":"E","name":"RasterTask","args":{}},
   3731 {"cat":"cc","pid":14689,"tid":14752,"ts":172189026161,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7bad35d8"}}},"dur":1771},
   3732 {"cat":"cc","pid":14689,"tid":14752,"ts":172189026192,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":1740},
   3733 {"cat":"cc","pid":14689,"tid":14752,"ts":172189026253,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":80.0,"rect_x":254.0,"rect_y":127.0,"scale":1.0}}},
   3734 {"cat":"cc","pid":14689,"tid":14752,"ts":172189027901,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":10240}},
   3735 {"cat":"cc","pid":14689,"tid":14752,"ts":172189027962,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7bad35d8"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":8363},
   3736 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189027993,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3737 {"cat":"cc","pid":14689,"tid":14752,"ts":172189028115,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":256.0,"rect_width":190.0,"rect_x":508.0,"rect_y":254.0,"scale":2.0}}},
   3738 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036264,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":40960}},
   3739 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036294,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3740 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189036325,"ph":"E","name":"RasterTask","args":{}},
   3741 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036386,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b9b37e0"}}},"dur":91},
   3742 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036386,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":91},
   3743 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036447,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":80.0,"rect_x":254.0,"rect_y":254.0,"scale":1.0}}},
   3744 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036477,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":10240}},
   3745 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013038,"ph":"X","name":"ThreadProxy::ScheduledActionActivatePendingTree","args":{},"dur":488},
   3746 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013038,"ph":"F","name":"PendingTree","args":{},"id":"0xaf5adc4cfdc1a454"},
   3747 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013068,"ph":"X","name":"TreeSynchronizer::SynchronizeTrees","args":{},"dur":92},
   3748 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013160,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":30},
   3749 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013312,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":31},
   3750 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013343,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3751 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013343,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3752 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013343,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3753 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013343,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":30},
   3754 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013373,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3755 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013373,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3756 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013373,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":31},
   3757 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013404,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3758 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013404,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3759 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013434,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3760 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013434,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3761 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013465,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3762 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013465,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3763 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013465,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3764 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013495,"ph":"X","name":"ThreadProxy::OnCanDrawStateChanged","args":{"can_draw":true},"dur":0},
   3765 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013495,"ph":"X","name":"ThreadProxy::SetNeedsRedrawOnImplThread","args":{},"dur":0},
   3766 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013495,"ph":"X","name":"ThreadProxy::DidActivatePendingTreeOnImplThread","args":{},"dur":31},
   3767 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013526,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":31},
   3768 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013557,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":3448},
   3769 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013587,"ph":"X","name":"ThreadProxy::ScheduledActionDrawAndSwap","args":{},"dur":2533},
   3770 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013587,"ph":"X","name":"LayerTreeHostImpl::PrepareToDraw","args":{"SourceFrameNumber":574},"dur":1038},
   3771 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013618,"ph":"X","name":"TileManager::UpdateVisibleTiles","args":{},"dur":91},
   3772 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013618,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":61},
   3773 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013618,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":0},
   3774 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013618,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":1},"dur":0},
   3775 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013709,"ph":"i","name":"DidUpdateVisibleTiles","args":{"stats":{"canceled_count":0,"completed_count":14}},"s":"t"},
   3776 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013709,"ph":"X","name":"LayerTreeImpl::UpdateDrawProperties","args":{"IsActive":true,"SourceFrameNumber":574},"dur":488},
   3777 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013831,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3778 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013892,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3779 {"cat":"cc","pid":14689,"tid":14751,"ts":172189013953,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3780 {"cat":"cc","pid":14689,"tid":14751,"ts":172189014014,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3781 {"cat":"cc","pid":14689,"tid":14751,"ts":172189014075,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3782 {"cat":"cc","pid":14689,"tid":14751,"ts":172189014106,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3783 {"cat":"cc","pid":14689,"tid":14751,"ts":172189014167,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":0},
   3784 {"cat":"cc","pid":14689,"tid":14751,"ts":172189014228,"ph":"X","name":"LayerTreeHostImpl::CalculateRenderPasses","args":{"render_surface_layer_list.size()":1},"dur":397},
   3785 {"cat":"cc","pid":14689,"tid":14751,"ts":172189014625,"ph":"X","name":"LayerTreeHostImpl::DrawLayers","args":{},"dur":396},
   3786 {"cat":"cc","pid":14689,"tid":14751,"ts":172189014655,"ph":"X","name":"DirectRenderer::DrawFrame","args":{},"dur":366},
   3787 {"cat":"cc","pid":14689,"tid":14751,"ts":172189014655,"ph":"X","name":"GLRenderer::DrawLayers","args":{},"dur":31},
   3788 {"cat":"cc","pid":14689,"tid":14751,"ts":172189014686,"ph":"X","name":"DirectRenderer::DrawRenderPass","args":{},"dur":305},
   3789 {"cat":"cc","pid":14689,"tid":14751,"ts":172189015021,"ph":"X","name":"GLRenderer::SwapBuffers","args":{},"dur":1038},
   3790 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016029,"ph":"X","name":"OutputSurface::DidSwapBuffers","args":{"pending_swap_buffers_":1},"dur":0},
   3791 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016090,"ph":"X","name":"ThreadProxy::CheckOutputSurfaceStatusOnImplThread","args":{},"dur":0},
   3792 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016120,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":855},
   3793 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016151,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":824},
   3794 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016242,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":122},
   3795 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016364,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":92},
   3796 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016456,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":18},"dur":427},
   3797 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016486,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":397},
   3798 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016517,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":61},
   3799 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016548,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   3800 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016639,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":153},
   3801 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016731,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":20},"dur":61},
   3802 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016853,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12533760,"bytes_pending_upload":49152,"scheduled_raster_task_count":17}}},"id":"0xaf5adc4cfdcd427c"},
   3803 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016944,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":146800640,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":146800640},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":16203776,"memory_required_bytes":6275072,"memory_used_bytes":16203776},"tile_count":120}},"s":"t"},
   3804 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016975,"ph":"C","name":"unused_memory_bytes","args":{"value":29589504},"id":"0xaf5adc4cfdc05dcc"},
   3805 {"cat":"cc","pid":14689,"tid":14751,"ts":172189016975,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":30},
   3806 {"cat":"cc","pid":14689,"tid":14751,"ts":172189017005,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":0},
   3807 {"cat":"cc","pid":14689,"tid":14751,"ts":172189017005,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3808 {"cat":"cc","pid":14689,"tid":14751,"ts":172189018165,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":366},
   3809 {"cat":"cc","pid":14689,"tid":14751,"ts":172189018165,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":366},
   3810 {"cat":"cc","pid":14689,"tid":14751,"ts":172189018196,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3811 {"cat":"cc","pid":14689,"tid":14751,"ts":172189018196,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   3812 {"cat":"cc","pid":14689,"tid":14751,"ts":172189018287,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":153},
   3813 {"cat":"cc","pid":14689,"tid":14751,"ts":172189018379,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":18},"dur":61},
   3814 {"cat":"cc","pid":14689,"tid":14751,"ts":172189018501,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":0,"pending_count":18,"pending_upload_count":2,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12288000,"bytes_pending_upload":294912,"scheduled_raster_task_count":16}}},"id":"0xaf5adc4cfdcd427c"},
   3815 {"cat":"cc","pid":14689,"tid":14751,"ts":172189018501,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":30},
   3816 {"cat":"cc","pid":14689,"tid":14751,"ts":172189018531,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3817 {"cat":"cc","pid":14689,"tid":14751,"ts":172189023903,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":1},"dur":0},
   3818 {"cat":"cc","pid":14689,"tid":14751,"ts":172189024666,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":549},
   3819 {"cat":"cc","pid":14689,"tid":14751,"ts":172189024696,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":92},
   3820 {"cat":"cc","pid":14689,"tid":14751,"ts":172189024727,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":4},"dur":30},
   3821 {"cat":"cc","pid":14689,"tid":14751,"ts":172189024910,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":183},
   3822 {"cat":"cc","pid":14689,"tid":14751,"ts":172189025032,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":16},"dur":61},
   3823 {"cat":"cc","pid":14689,"tid":14751,"ts":172189025185,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":2,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12337152,"bytes_pending_upload":245760,"scheduled_raster_task_count":15}}},"id":"0xaf5adc4cfdcd427c"},
   3824 {"cat":"cc","pid":14689,"tid":14751,"ts":172189031319,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":458},
   3825 {"cat":"cc","pid":14689,"tid":14751,"ts":172189031319,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":92},
   3826 {"cat":"cc","pid":14689,"tid":14751,"ts":172189031350,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":30},
   3827 {"cat":"cc","pid":14689,"tid":14751,"ts":172189031472,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":214},
   3828 {"cat":"cc","pid":14689,"tid":14751,"ts":172189031594,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":15},"dur":92},
   3829 {"cat":"cc","pid":14689,"tid":14751,"ts":172189031777,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":2,"pending_count":18,"pending_upload_count":2,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12075008,"bytes_pending_upload":507904,"scheduled_raster_task_count":14}}},"id":"0xaf5adc4cfdcd427c"},
   3830 {"cat":"cc","pid":14689,"tid":14751,"ts":172189034524,"ph":"X","name":"OutputSurface::OnSwapBuffersComplete","args":{"pending_swap_buffers_":0},"dur":92},
   3831 {"cat":"cc","pid":14689,"tid":14751,"ts":172189034555,"ph":"X","name":"ThreadProxy::OnSwapBuffersCompleteOnImplThread","args":{},"dur":61},
   3832 {"cat":"cc","pid":14689,"tid":14751,"ts":172189034646,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":122},
   3833 {"cat":"cc","pid":14689,"tid":14751,"ts":172189034646,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":122},
   3834 {"cat":"cc","pid":14689,"tid":14751,"ts":172189034646,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":122},
   3835 {"cat":"cc","pid":14689,"tid":14751,"ts":172189034677,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":91},
   3836 {"cat":"cc","pid":14689,"tid":14751,"ts":172189034677,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":61},
   3837 {"cat":"cc","pid":14689,"tid":14751,"ts":172189035928,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":92},
   3838 {"cat":"cc","pid":14689,"tid":14751,"ts":172189035958,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":false},"dur":62},
   3839 {"cat":"cc","pid":14689,"tid":14751,"ts":172189035989,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":false},"dur":31},
   3840 {"cat":"cc","pid":14689,"tid":14751,"ts":172189036020,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3841 {"cat":"cc","pid":14689,"tid":14751,"ts":172189038095,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":702},
   3842 {"cat":"cc","pid":14689,"tid":14751,"ts":172189038125,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":92},
   3843 {"cat":"cc","pid":14689,"tid":14751,"ts":172189038125,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":4},"dur":92},
   3844 {"cat":"cc","pid":14689,"tid":14751,"ts":172189038370,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":152},
   3845 {"cat":"cc","pid":14689,"tid":14751,"ts":172189038461,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":12},"dur":61},
   3846 {"cat":"cc","pid":14689,"tid":14751,"ts":172189038766,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":6,"pending_count":18,"pending_upload_count":1,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12320768,"bytes_pending_upload":262144,"scheduled_raster_task_count":11}}},"id":"0xaf5adc4cfdcd427c"},
   3847 {"cat":"cc","pid":14689,"tid":14751,"ts":172189039529,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":0},
   3848 {"cat":"cc","pid":14689,"tid":14751,"ts":172189044931,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":763},
   3849 {"cat":"cc","pid":14689,"tid":14751,"ts":172189044931,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":214},
   3850 {"cat":"cc","pid":14689,"tid":14751,"ts":172189045084,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":3},"dur":61},
   3851 {"cat":"cc","pid":14689,"tid":14751,"ts":172189045298,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":305},
   3852 {"cat":"cc","pid":14689,"tid":14751,"ts":172189045542,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":10},"dur":61},
   3853 {"cat":"cc","pid":14689,"tid":14751,"ts":172189045664,"ph":"T","name":"ScheduledTasks","args":{"step":"rasterizing","state":{"completed_count":7,"pending_count":18,"pending_upload_count":2,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12058624,"bytes_pending_upload":524288,"scheduled_raster_task_count":9}}},"id":"0xaf5adc4cfdcd427c"},
   3854 {"cat":"cc","pid":14689,"tid":14751,"ts":172189051432,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":367},
   3855 {"cat":"cc","pid":14689,"tid":14751,"ts":172189051432,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":367},
   3856 {"cat":"cc","pid":14689,"tid":14751,"ts":172189051432,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":153},
   3857 {"cat":"cc","pid":14689,"tid":14751,"ts":172189051463,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":11},"dur":122},
   3858 {"cat":"cc","pid":14689,"tid":14751,"ts":172189051768,"ph":"T","name":"ScheduledTasks","args":{"step":"waiting_for_uploads","state":{"completed_count":16,"pending_count":18,"pending_upload_count":2,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12058624,"bytes_pending_upload":524288,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3859 {"cat":"cc","pid":14689,"tid":14751,"ts":172189054484,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.055609,"interval":0.016666},"dur":0},
   3860 {"cat":"cc","pid":14689,"tid":14751,"ts":172189057933,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":153},
   3861 {"cat":"cc","pid":14689,"tid":14751,"ts":172189057933,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   3862 {"cat":"cc","pid":14689,"tid":14751,"ts":172189057933,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3863 {"cat":"cc","pid":14689,"tid":14751,"ts":172189058055,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":18,"pending_count":18,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":18,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   3864 {"cat":"cc","pid":14689,"tid":14751,"ts":172189058055,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   3865 {"cat":"cc","pid":14689,"tid":14751,"ts":172189058055,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":31},
   3866 {"cat":"cc","pid":14689,"tid":14751,"ts":172189069958,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.072273,"interval":0.016666},"dur":0},
   3867 {"cat":"cc","pid":14689,"tid":14751,"ts":172189086561,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.088968,"interval":0.016666},"dur":0},
   3868 {"cat":"cc","pid":14689,"tid":14751,"ts":172189088362,"ph":"X","name":"OutputSurface::SetMemoryPolicy","args":{"bytes_limit_when_visible":141208234,"discard_backbuffer":true},"dur":122},
   3869 {"cat":"cc","pid":14689,"tid":14751,"ts":172189088362,"ph":"X","name":"ThreadProxy::SetNeedsManageTilesOnImplThread","args":{},"dur":122},
   3870 {"cat":"cc","pid":14689,"tid":14751,"ts":172189088362,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":true},"dur":92},
   3871 {"cat":"cc","pid":14689,"tid":14751,"ts":172189088423,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":true},"dur":31},
   3872 {"cat":"cc","pid":14689,"tid":14751,"ts":172189088454,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   3873 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036508,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b9b37e0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":61},
   3874 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189036538,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3875 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189036538,"ph":"E","name":"RasterTask","args":{}},
   3876 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036599,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fa03780"}}},"dur":92},
   3877 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036599,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   3878 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036660,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":80.0,"rect_x":254.0,"rect_y":381.0,"scale":1.0}}},
   3879 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036660,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":10240}},
   3880 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036721,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7fa03780"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":31},
   3881 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189036721,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3882 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189036752,"ph":"E","name":"RasterTask","args":{}},
   3883 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036813,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x785c33e0"}}},"dur":153},
   3884 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036813,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":153},
   3885 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036844,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":0.0,"scale":1.0}}},
   3886 {"cat":"cc","pid":14689,"tid":14752,"ts":172189036966,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3887 {"cat":"cc","pid":14689,"tid":14752,"ts":172189037027,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x785c33e0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":6195},
   3888 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189037027,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3889 {"cat":"cc","pid":14689,"tid":14752,"ts":172189040231,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":256.0,"rect_width":256.0,"rect_x":254.0,"rect_y":0.0,"scale":2.0}}},
   3890 {"cat":"cc","pid":14689,"tid":14752,"ts":172189043161,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   3891 {"cat":"cc","pid":14689,"tid":14752,"ts":172189043192,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":30},
   3892 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189043222,"ph":"E","name":"RasterTask","args":{}},
   3893 {"cat":"cc","pid":14689,"tid":14752,"ts":172189043314,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78cb3270"}}},"dur":183},
   3894 {"cat":"cc","pid":14689,"tid":14752,"ts":172189043314,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":152},
   3895 {"cat":"cc","pid":14689,"tid":14752,"ts":172189043375,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":127.0,"scale":1.0}}},
   3896 {"cat":"cc","pid":14689,"tid":14752,"ts":172189043466,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3897 {"cat":"cc","pid":14689,"tid":14752,"ts":172189043528,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78cb3270"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":1403},
   3898 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189043528,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3899 {"cat":"cc","pid":14689,"tid":14752,"ts":172189043619,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":256.0,"rect_width":256.0,"rect_x":254.0,"rect_y":254.0,"scale":2.0}}},
   3900 {"cat":"cc","pid":14689,"tid":14752,"ts":172189044870,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   3901 {"cat":"cc","pid":14689,"tid":14752,"ts":172189044901,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3902 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189044931,"ph":"E","name":"RasterTask","args":{}},
   3903 {"cat":"cc","pid":14689,"tid":14752,"ts":172189044993,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x786d5180"}}},"dur":122},
   3904 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045023,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   3905 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045084,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":254.0,"scale":1.0}}},
   3906 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045084,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3907 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045145,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x786d5180"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":31},
   3908 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189045176,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3909 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189045176,"ph":"E","name":"RasterTask","args":{}},
   3910 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045206,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b840900"}}},"dur":122},
   3911 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045237,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":61},
   3912 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045267,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":128.0,"rect_x":127.0,"rect_y":381.0,"scale":1.0}}},
   3913 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045298,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3914 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045511,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7b840900"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   3915 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189045511,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3916 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189045511,"ph":"E","name":"RasterTask","args":{}},
   3917 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045572,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7af316f0"}}},"dur":92},
   3918 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045572,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":92},
   3919 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045603,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":15.0,"rect_width":80.0,"rect_x":254.0,"rect_y":508.0,"scale":1.0}}},
   3920 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045633,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1200}},
   3921 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045694,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7af316f0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   3922 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189045694,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3923 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189045694,"ph":"E","name":"RasterTask","args":{}},
   3924 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045725,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7bad4470"}}},"dur":183},
   3925 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045756,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":152},
   3926 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045878,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":15.0,"rect_width":128.0,"rect_x":127.0,"rect_y":508.0,"scale":1.0}}},
   3927 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045908,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1920}},
   3928 {"cat":"cc","pid":14689,"tid":14752,"ts":172189045969,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7bad4470"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   3929 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189045969,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3930 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189045969,"ph":"E","name":"RasterTask","args":{}},
   3931 {"cat":"cc","pid":14689,"tid":14752,"ts":172189046030,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78c74320"}}},"dur":153},
   3932 {"cat":"cc","pid":14689,"tid":14752,"ts":172189046030,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":153},
   3933 {"cat":"cc","pid":14689,"tid":14752,"ts":172189046061,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":0.0,"scale":1.0}}},
   3934 {"cat":"cc","pid":14689,"tid":14752,"ts":172189046152,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3935 {"cat":"cc","pid":14689,"tid":14752,"ts":172189046213,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78c74320"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":3022},
   3936 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189046213,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3937 {"cat":"cc","pid":14689,"tid":14752,"ts":172189046335,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":256.0,"rect_width":256.0,"rect_x":0.0,"rect_y":0.0,"scale":2.0}}},
   3938 {"cat":"cc","pid":14689,"tid":14752,"ts":172189049204,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   3939 {"cat":"cc","pid":14689,"tid":14752,"ts":172189049235,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":0},
   3940 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189049235,"ph":"E","name":"RasterTask","args":{}},
   3941 {"cat":"cc","pid":14689,"tid":14752,"ts":172189049296,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78cf0638"}}},"dur":183},
   3942 {"cat":"cc","pid":14689,"tid":14752,"ts":172189049296,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":183},
   3943 {"cat":"cc","pid":14689,"tid":14752,"ts":172189049357,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":127.0,"scale":1.0}}},
   3944 {"cat":"cc","pid":14689,"tid":14752,"ts":172189049448,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3945 {"cat":"cc","pid":14689,"tid":14752,"ts":172189049510,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78cf0638"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":1342},
   3946 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189049510,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3947 {"cat":"cc","pid":14689,"tid":14752,"ts":172189049601,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":256.0,"rect_width":256.0,"rect_x":0.0,"rect_y":254.0,"scale":2.0}}},
   3948 {"cat":"cc","pid":14689,"tid":14752,"ts":172189050822,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":65536}},
   3949 {"cat":"cc","pid":14689,"tid":14752,"ts":172189050822,"ph":"X","name":"RasterWorkerPoolTaskImpl::ChangeBitmapConfigIfNeeded","args":{},"dur":30},
   3950 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189050852,"ph":"E","name":"RasterTask","args":{}},
   3951 {"cat":"cc","pid":14689,"tid":14752,"ts":172189050883,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78f4de50"}}},"dur":91},
   3952 {"cat":"cc","pid":14689,"tid":14752,"ts":172189050913,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":61},
   3953 {"cat":"cc","pid":14689,"tid":14752,"ts":172189050944,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":254.0,"scale":1.0}}},
   3954 {"cat":"cc","pid":14689,"tid":14752,"ts":172189050974,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3955 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051005,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x78f4de50"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":31},
   3956 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189051005,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3957 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189051036,"ph":"E","name":"RasterTask","args":{}},
   3958 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051066,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x786ceca0"}}},"dur":92},
   3959 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051066,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":61},
   3960 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051097,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":128.0,"rect_width":128.0,"rect_x":0.0,"rect_y":381.0,"scale":1.0}}},
   3961 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051127,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":16384}},
   3962 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051158,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x786ceca0"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":30},
   3963 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189051188,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3964 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189051188,"ph":"E","name":"RasterTask","args":{}},
   3965 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051219,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunAnalysisOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7c16b418"}}},"dur":91},
   3966 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051219,"ph":"X","name":"PicturePileImpl::AnalyzeInRect","args":{},"dur":91},
   3967 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051280,"ph":"B","name":"Picture::Raster","args":{"data":{"picture_id":{"id_ref":"0x78ce67e8"},"rect_height":15.0,"rect_width":128.0,"rect_x":0.0,"rect_y":508.0,"scale":1.0}}},
   3968 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051280,"ph":"E","name":"Picture::Raster","args":{"num_pixels_rasterized":1920}},
   3969 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051341,"ph":"X","name":"RasterWorkerPoolTaskImpl::RunRasterOnThread","args":{"data":{"layer_id":69,"resolution":"HIGH_RESOLUTION","source_frame_number":574,"tile_id":{"id_ref":"0x7c16b418"}},"raster_mode":"HIGH_QUALITY_NO_LCD_RASTER_MODE"},"dur":0},
   3970 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189051341,"ph":"B","name":"RasterTask","args":{"layerId":69}},
   3971 {"cat":"cc,devtools","pid":14689,"tid":14752,"ts":172189051341,"ph":"E","name":"RasterTask","args":{}},
   3972 {"cat":"cc","pid":14689,"tid":14752,"ts":172189051371,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":31},
   3973 {"cat":"cc","pid":14689,"tid":14752,"ts":172189120530,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":61},
   3974 {"cat":"cc","pid":14689,"tid":14752,"ts":172189120622,"ph":"X","name":"RasterFinishedWorkerPoolTaskImpl::RunOnWorkerThread","args":{},"dur":0},
   3975 {"cat":"__metadata","pid":14689,"tid":14740,"ts":0,"ph":"M","name":"process_sort_index","args":{"sort_index":-5}},
   3976 {"cat":"__metadata","pid":14689,"tid":14740,"ts":0,"ph":"M","name":"process_name","args":{"name":"Renderer"}},
   3977 {"cat":"__metadata","pid":14689,"tid":14740,"ts":0,"ph":"M","name":"process_labels","args":{"labels":"huge image - Google Search"}},
   3978 {"cat":"__metadata","pid":14689,"tid":14708,"ts":0,"ph":"M","name":"thread_sort_index","args":{"sort_index":-1}},
   3979 {"cat":"__metadata","pid":14689,"tid":14708,"ts":0,"ph":"M","name":"thread_name","args":{"name":"CrRendererMain"}},
   3980 {"cat":"__metadata","pid":14689,"tid":14751,"ts":0,"ph":"M","name":"thread_name","args":{"name":"Compositor"}},
   3981 {"cat":"__metadata","pid":14689,"tid":14758,"ts":0,"ph":"M","name":"thread_name","args":{"name":"HTMLParserThread"}},
   3982 {"cat":"__metadata","pid":14689,"tid":14752,"ts":0,"ph":"M","name":"thread_name","args":{"name":"CompositorRasterWorker1/14752"}},
   3983 {"cat":"__metadata","pid":14689,"tid":14740,"ts":0,"ph":"M","name":"thread_name","args":{"name":"Chrome_ChildIOThread"}},
   3984 {"cat":"cc","pid":14689,"tid":14751,"ts":172189088484,"ph":"X","name":"OutputSurface::CheckForRetroactiveBeginFrame","args":{},"dur":31},
   3985 {"cat":"cc","pid":14689,"tid":14751,"ts":172189103927,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":122},
   3986 {"cat":"cc","pid":14689,"tid":14751,"ts":172189103927,"ph":"X","name":"ThreadProxy::BeginFrameOnImplThread","args":{},"dur":122},
   3987 {"cat":"cc","pid":14689,"tid":14751,"ts":172189103958,"ph":"X","name":"Scheduler::BeginFrame","args":{},"dur":91},
   3988 {"cat":"cc","pid":14689,"tid":14751,"ts":172189103988,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":0},
   3989 {"cat":"cc","pid":14689,"tid":14751,"ts":172189119310,"ph":"X","name":"Scheduler::OnBeginFrameDeadline","args":{},"dur":1983},
   3990 {"cat":"cc","pid":14689,"tid":14751,"ts":172189119340,"ph":"X","name":"ThreadProxy::ScheduledActionManageTiles","args":{},"dur":1770},
   3991 {"cat":"cc","pid":14689,"tid":14751,"ts":172189119340,"ph":"X","name":"TileManager::ManageTiles","args":{},"dur":1770},
   3992 {"cat":"cc","pid":14689,"tid":14751,"ts":172189119371,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedTasks","args":{},"dur":305},
   3993 {"cat":"cc","pid":14689,"tid":14751,"ts":172189119371,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   3994 {"cat":"cc","pid":14689,"tid":14751,"ts":172189119401,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":0},
   3995 {"cat":"cc","pid":14689,"tid":14751,"ts":172189119676,"ph":"X","name":"TileManager::GetTilesWithAssignedBins","args":{},"dur":244},
   3996 {"cat":"cc","pid":14689,"tid":14751,"ts":172189119920,"ph":"X","name":"TileManager::AssignGpuMemoryToTiles","args":{},"dur":336},
   3997 {"cat":"cc","pid":14689,"tid":14751,"ts":172189120256,"ph":"X","name":"TileManager::ScheduleTasks","args":{"count":0},"dur":671},
   3998 {"cat":"cc","pid":14689,"tid":14751,"ts":172189120286,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleTasks","args":{},"dur":519},
   3999 {"cat":"cc","pid":14689,"tid":14751,"ts":172189120317,"ph":"S","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   4000 {"cat":"cc","pid":14689,"tid":14751,"ts":172189120317,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":30},
   4001 {"cat":"cc","pid":14689,"tid":14751,"ts":172189120317,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":0},"dur":30},
   4002 {"cat":"cc","pid":14689,"tid":14751,"ts":172189120347,"ph":"X","name":"PixelBufferRasterWorkerPool::ScheduleMoreTasks","args":{},"dur":183},
   4003 {"cat":"cc","pid":14689,"tid":14751,"ts":172189120408,"ph":"X","name":"WorkerPool::SetTaskGraph","args":{"num_tasks":2},"dur":92},
   4004 {"cat":"cc","pid":14689,"tid":14751,"ts":172189120775,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   4005 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121080,"ph":"i","name":"DidManage","args":{"state":{"global_state":{"memory_limit_in_bytes":141208234,"memory_limit_policy":"ALLOW_ANYTHING","num_resources_limit":10000000,"tree_priority":"SAME_PRIORITY_FOR_BOTH_TREES","unused_memory_limit_in_bytes":141208234},"memory_requirements":{"memory_allocated_bytes":45793280,"memory_nice_to_have_bytes":13844480,"memory_required_bytes":6275072,"memory_used_bytes":13844480},"tile_count":120}},"s":"t"},
   4006 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121110,"ph":"C","name":"unused_memory_bytes","args":{"value":31948800},"id":"0xaf5adc4cfdc05dcc"},
   4007 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121141,"ph":"X","name":"ThreadProxy::SetNeedsBeginFrameOnImplThread","args":{"enable":false},"dur":122},
   4008 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121232,"ph":"X","name":"OutputSurface::SetNeedsBeginFrame","args":{"enable":false},"dur":31},
   4009 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121263,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   4010 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121354,"ph":"X","name":"OutputSurface::BeginFrame","args":{"client_ready_for_begin_frame_":true,"pending_swap_buffers_":0},"dur":0},
   4011 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121416,"ph":"X","name":"RasterWorkerPool::OnRasterRequiredForActivationFinished","args":{},"dur":305},
   4012 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121416,"ph":"X","name":"PixelBufferRasterWorkerPool::CheckForCompletedRasterTasks","args":{},"dur":305},
   4013 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121446,"ph":"X","name":"WorkerPool::CheckForCompletedTasks","args":{},"dur":31},
   4014 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121446,"ph":"X","name":"WorkerPool::ProcessCompletedTasks","args":{"completed_task_count":2},"dur":0},
   4015 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121629,"ph":"T","name":"ScheduledTasks","args":{"step":"finishing","state":{"completed_count":0,"pending_count":0,"pending_upload_count":0,"required_for_activation_count":0,"scheduled_state":{"task_count":0,"task_required_for_activation_count":0},"throttle_state":{"bytes_available_for_upload":12582912,"bytes_pending_upload":0,"scheduled_raster_task_count":0}}},"id":"0xaf5adc4cfdcd427c"},
   4016 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121660,"ph":"X","name":"ThreadProxy::NotifyReadyToActivate","args":{},"dur":30},
   4017 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121660,"ph":"X","name":"Scheduler::AnticipatedDrawTime","args":{},"dur":30},
   4018 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121690,"ph":"F","name":"ScheduledTasks","args":{},"id":"0xaf5adc4cfdcd427c"},
   4019 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121690,"ph":"X","name":"TileManager::DidFinishRunningTasks","args":{},"dur":31},
   4020 {"cat":"cc","pid":14689,"tid":14751,"ts":172189121751,"ph":"X","name":"RasterWorkerPool::OnRasterFinished","args":{},"dur":0},
   4021 {"cat":"cc","pid":14689,"tid":14751,"ts":172189136920,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.139021,"interval":0.016666},"dur":0},
   4022 {"cat":"cc","pid":14689,"tid":14751,"ts":172189153798,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.155716,"interval":0.016666},"dur":30},
   4023 {"cat":"cc","pid":14689,"tid":14751,"ts":172189170370,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.17238,"interval":0.016666},"dur":0},
   4024 {"cat":"cc","pid":14689,"tid":14751,"ts":172189186729,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.189075,"interval":0.016666},"dur":31},
   4025 {"cat":"cc","pid":14689,"tid":14751,"ts":172189203729,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.205769,"interval":0.016666},"dur":0},
   4026 {"cat":"cc","pid":14689,"tid":14751,"ts":172189220515,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.222433,"interval":0.016666},"dur":0},
   4027 {"cat":"cc","pid":14689,"tid":14751,"ts":172189236813,"ph":"X","name":"OutputSurface::OnVSyncParametersChanged","args":{"timebase":172189.239128,"interval":0.016666},"dur":31}]
   4028