1 // Copyright 2012 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_RENDERING_STATS_H_ 6 #define CC_DEBUG_RENDERING_STATS_H_ 7 8 #include "base/basictypes.h" 9 #include "base/time/time.h" 10 #include "cc/base/cc_export.h" 11 12 namespace cc { 13 14 struct CC_EXPORT RenderingStats { 15 int64 animation_frame_count; 16 int64 screen_frame_count; 17 int64 dropped_frame_count; 18 base::TimeDelta total_paint_time; 19 base::TimeDelta total_record_time; 20 base::TimeDelta total_rasterize_time; 21 base::TimeDelta total_rasterize_time_for_now_bins_on_pending_tree; 22 base::TimeDelta total_commit_time; 23 base::TimeDelta best_rasterize_time; 24 int64 total_commit_count; 25 int64 total_pixels_painted; 26 int64 total_pixels_recorded; 27 int64 total_pixels_rasterized; 28 int64 num_impl_thread_scrolls; 29 int64 num_main_thread_scrolls; 30 int64 num_layers_drawn; 31 int64 num_missing_tiles; 32 int64 total_deferred_image_decode_count; 33 int64 total_deferred_image_cache_hit_count; 34 int64 total_image_gathering_count; 35 int64 total_tiles_analyzed; 36 int64 solid_color_tiles_analyzed; 37 base::TimeDelta total_deferred_image_decode_time; 38 base::TimeDelta total_image_gathering_time; 39 base::TimeDelta total_tile_analysis_time; 40 // Note: when adding new members, please remember to update EnumerateFields 41 // and Add in rendering_stats.cc. 42 43 RenderingStats(); 44 45 // In conjunction with EnumerateFields, this allows the embedder to 46 // enumerate the values in this structure without 47 // having to embed references to its specific member variables. This 48 // simplifies the addition of new fields to this type. 49 class Enumerator { 50 public: 51 virtual void AddInt64(const char* name, int64 value) = 0; 52 virtual void AddDouble(const char* name, double value) = 0; 53 virtual void AddInt(const char* name, int value) = 0; 54 virtual void AddTimeDeltaInSecondsF(const char* name, 55 const base::TimeDelta& value) = 0; 56 57 protected: 58 virtual ~Enumerator() {} 59 }; 60 61 // Outputs the fields in this structure to the provided enumerator. 62 void EnumerateFields(Enumerator* enumerator) const; 63 64 // Add fields of |other| to the fields in this structure. 65 void Add(const RenderingStats& other); 66 }; 67 68 } // namespace cc 69 70 #endif // CC_DEBUG_RENDERING_STATS_H_ 71
