1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CC_DEBUG_RASTERIZE_AND_RECORD_BENCHMARK_H_ 6 #define CC_DEBUG_RASTERIZE_AND_RECORD_BENCHMARK_H_ 7 8 #include <map> 9 #include <utility> 10 #include <vector> 11 12 #include "base/memory/weak_ptr.h" 13 #include "base/time/time.h" 14 #include "cc/debug/micro_benchmark_controller.h" 15 #include "cc/resources/picture.h" 16 17 namespace base { 18 class DictionaryValue; 19 } 20 21 namespace cc { 22 23 class LayerTreeHost; 24 class Layer; 25 class RasterizeAndRecordBenchmark : public MicroBenchmark { 26 public: 27 explicit RasterizeAndRecordBenchmark( 28 scoped_ptr<base::Value> value, 29 const MicroBenchmark::DoneCallback& callback); 30 virtual ~RasterizeAndRecordBenchmark(); 31 32 // Implements MicroBenchmark interface. 33 virtual void DidUpdateLayers(LayerTreeHost* host) OVERRIDE; 34 virtual void RunOnLayer(PictureLayer* layer) OVERRIDE; 35 36 virtual scoped_ptr<MicroBenchmarkImpl> CreateBenchmarkImpl( 37 scoped_refptr<base::MessageLoopProxy> origin_loop) OVERRIDE; 38 39 private: 40 void Run(Layer* layer); 41 42 void RecordRasterResults(scoped_ptr<base::Value> results); 43 44 struct RecordResults { 45 RecordResults(); 46 ~RecordResults(); 47 48 int pixels_recorded; 49 base::TimeDelta total_best_time[Picture::RECORDING_MODE_COUNT]; 50 }; 51 52 RecordResults record_results_; 53 int record_repeat_count_; 54 scoped_ptr<base::Value> settings_; 55 scoped_ptr<base::DictionaryValue> results_; 56 57 // The following is used in DCHECKs. 58 bool main_thread_benchmark_done_; 59 60 LayerTreeHost* host_; 61 62 base::WeakPtrFactory<RasterizeAndRecordBenchmark> weak_ptr_factory_; 63 }; 64 65 } // namespace cc 66 67 #endif // CC_DEBUG_RASTERIZE_AND_RECORD_BENCHMARK_H_ 68