cc/debug/rendering_stats.cc

   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 #include "cc/debug/rendering_stats.h"
   6
   7 namespace cc {
   8
   9 RenderingStats::TimeDeltaList::TimeDeltaList() {
  10 }
  11
  12 RenderingStats::TimeDeltaList::~TimeDeltaList() {
  13 }
  14
  15 void RenderingStats::TimeDeltaList::Append(base::TimeDelta value) {
  16   values.push_back(value);
  17 }
  18
  19 void RenderingStats::TimeDeltaList::AddToTracedValue(
  20     base::debug::TracedValue* list_value) const {
  21   std::list<base::TimeDelta>::const_iterator iter;
  22   for (iter = values.begin(); iter != values.end(); ++iter) {
  23     list_value->AppendDouble(iter->InMillisecondsF());
  24   }
  25 }
  26
  27 void RenderingStats::TimeDeltaList::Add(const TimeDeltaList& other) {
  28   values.insert(values.end(), other.values.begin(), other.values.end());
  29 }
  30
  31 RenderingStats::MainThreadRenderingStats::MainThreadRenderingStats()
  32     : frame_count(0), painted_pixel_count(0), recorded_pixel_count(0) {
  33 }
  34
  35 RenderingStats::MainThreadRenderingStats::~MainThreadRenderingStats() {
  36 }
  37
  38 scoped_refptr<base::debug::ConvertableToTraceFormat>
  39 RenderingStats::MainThreadRenderingStats::AsTraceableData() const {
  40   scoped_refptr<base::debug::TracedValue> record_data =
  41       new base::debug::TracedValue();
  42   record_data->SetInteger("frame_count", frame_count);
  43   record_data->SetDouble("paint_time", paint_time.InSecondsF());
  44   record_data->SetInteger("painted_pixel_count", painted_pixel_count);
  45   record_data->SetDouble("record_time", record_time.InSecondsF());
  46   record_data->SetInteger("recorded_pixel_count", recorded_pixel_count);
  47   return record_data;
  48 }
  49
  50 void RenderingStats::MainThreadRenderingStats::Add(
  51     const MainThreadRenderingStats& other) {
  52   frame_count += other.frame_count;
  53   paint_time += other.paint_time;
  54   painted_pixel_count += other.painted_pixel_count;
  55   record_time += other.record_time;
  56   recorded_pixel_count += other.recorded_pixel_count;
  57 }
  58
  59 RenderingStats::ImplThreadRenderingStats::ImplThreadRenderingStats()
  60     : frame_count(0),
  61       rasterized_pixel_count(0),
  62       visible_content_area(0),
  63       approximated_visible_content_area(0) {
  64 }
  65
  66 RenderingStats::ImplThreadRenderingStats::~ImplThreadRenderingStats() {
  67 }
  68
  69 scoped_refptr<base::debug::ConvertableToTraceFormat>
  70 RenderingStats::ImplThreadRenderingStats::AsTraceableData() const {
  71   scoped_refptr<base::debug::TracedValue> record_data =
  72       new base::debug::TracedValue();
  73   record_data->SetInteger("frame_count", frame_count);
  74   record_data->SetDouble("rasterize_time", rasterize_time.InSecondsF());
  75   record_data->SetInteger("rasterized_pixel_count", rasterized_pixel_count);
  76   record_data->SetInteger("visible_content_area", visible_content_area);
  77   record_data->SetInteger("approximated_visible_content_area",
  78                           approximated_visible_content_area);
  79   record_data->BeginArray("draw_duration_ms");
  80   draw_duration.AddToTracedValue(record_data.get());
  81   record_data->EndArray();
  82
  83   record_data->BeginArray("draw_duration_estimate_ms");
  84   draw_duration_estimate.AddToTracedValue(record_data.get());
  85   record_data->EndArray();
  86
  87   record_data->BeginArray("begin_main_frame_to_commit_duration_ms");
  88   begin_main_frame_to_commit_duration.AddToTracedValue(record_data.get());
  89   record_data->EndArray();
  90
  91   record_data->BeginArray("begin_main_frame_to_commit_duration_estimate_ms");
  92   begin_main_frame_to_commit_duration_estimate.AddToTracedValue(
  93       record_data.get());
  94   record_data->EndArray();
  95
  96   record_data->BeginArray("commit_to_activate_duration_ms");
  97   commit_to_activate_duration.AddToTracedValue(record_data.get());
  98   record_data->EndArray();
  99
 100   record_data->BeginArray("commit_to_activate_duration_estimate_ms");
 101   commit_to_activate_duration_estimate.AddToTracedValue(record_data.get());
 102   record_data->EndArray();
 103   return record_data;
 104 }
 105
 106 void RenderingStats::ImplThreadRenderingStats::Add(
 107     const ImplThreadRenderingStats& other) {
 108   frame_count += other.frame_count;
 109   rasterize_time += other.rasterize_time;
 110   analysis_time += other.analysis_time;
 111   rasterized_pixel_count += other.rasterized_pixel_count;
 112   visible_content_area += other.visible_content_area;
 113   approximated_visible_content_area += other.approximated_visible_content_area;
 114
 115   draw_duration.Add(other.draw_duration);
 116   draw_duration_estimate.Add(other.draw_duration_estimate);
 117   begin_main_frame_to_commit_duration.Add(
 118       other.begin_main_frame_to_commit_duration);
 119   begin_main_frame_to_commit_duration_estimate.Add(
 120       other.begin_main_frame_to_commit_duration_estimate);
 121   commit_to_activate_duration.Add(other.commit_to_activate_duration);
 122   commit_to_activate_duration_estimate.Add(
 123       other.commit_to_activate_duration_estimate);
 124 }
 125
 126 void RenderingStats::Add(const RenderingStats& other) {
 127   main_stats.Add(other.main_stats);
 128   impl_stats.Add(other.impl_stats);
 129 }
 130
 131 }  // namespace cc