src/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 "base/values.h"
   6 #include "cc/debug/rendering_stats.h"
   7
   8 namespace cc {
   9
  10 MainThreadRenderingStats::MainThreadRenderingStats()
  11     : frame_count(0),
  12       painted_pixel_count(0),
  13       recorded_pixel_count(0) {}
  14
  15 scoped_refptr<base::debug::ConvertableToTraceFormat>
  16 MainThreadRenderingStats::AsTraceableData() const {
  17   scoped_ptr<base::DictionaryValue> record_data(new base::DictionaryValue());
  18   record_data->SetInteger("frame_count", frame_count);
  19   record_data->SetDouble("paint_time", paint_time.InSecondsF());
  20   record_data->SetInteger("painted_pixel_count", painted_pixel_count);
  21   record_data->SetDouble("record_time", record_time.InSecondsF());
  22   record_data->SetInteger("recorded_pixel_count", recorded_pixel_count);
  23   return TracedValue::FromValue(record_data.release());
  24 }
  25
  26 void MainThreadRenderingStats::Add(const MainThreadRenderingStats& other) {
  27   frame_count += other.frame_count;
  28   paint_time += other.paint_time;
  29   painted_pixel_count += other.painted_pixel_count;
  30   record_time += other.record_time;
  31   recorded_pixel_count += other.recorded_pixel_count;
  32 }
  33
  34 ImplThreadRenderingStats::ImplThreadRenderingStats()
  35     : frame_count(0),
  36       rasterized_pixel_count(0) {}
  37
  38 scoped_refptr<base::debug::ConvertableToTraceFormat>
  39 ImplThreadRenderingStats::AsTraceableData() const {
  40   scoped_ptr<base::DictionaryValue> record_data(new base::DictionaryValue());
  41   record_data->SetInteger("frame_count", frame_count);
  42   record_data->SetDouble("rasterize_time", rasterize_time.InSecondsF());
  43   record_data->SetInteger("rasterized_pixel_count", rasterized_pixel_count);
  44   return TracedValue::FromValue(record_data.release());
  45 }
  46
  47 void ImplThreadRenderingStats::Add(const ImplThreadRenderingStats& other) {
  48   frame_count += other.frame_count;
  49   rasterize_time += other.rasterize_time;
  50   rasterized_pixel_count += other.rasterized_pixel_count;
  51 }
  52
  53 void RenderingStats::EnumerateFields(Enumerator* enumerator) const {
  54   enumerator->AddInt64("frameCount",
  55                        main_stats.frame_count + impl_stats.frame_count);
  56   enumerator->AddDouble("paintTime",
  57                         main_stats.paint_time.InSecondsF());
  58   enumerator->AddInt64("paintedPixelCount",
  59                        main_stats.painted_pixel_count);
  60   enumerator->AddDouble("recordTime",
  61                         main_stats.record_time.InSecondsF());
  62   enumerator->AddInt64("recordedPixelCount",
  63                        main_stats.recorded_pixel_count);
  64   enumerator->AddDouble("rasterizeTime",
  65                         impl_stats.rasterize_time.InSecondsF());
  66   enumerator->AddInt64("rasterizedPixelCount",
  67                        impl_stats.rasterized_pixel_count);
  68 }
  69
  70 void RenderingStats::Add(const RenderingStats& other) {
  71   main_stats.Add(other.main_stats);
  72   impl_stats.Add(other.impl_stats);
  73 }
  74
  75 }  // namespace cc