Add duration estimation data to RenderingStats.

cc/debug/rendering_stats.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/values.h"
 #include "cc/debug/rendering_stats.h"
 
 namespace cc {
 
 MainThreadRenderingStats::MainThreadRenderingStats()
@@ skipping 13 matching lines @@
 }
 
 void MainThreadRenderingStats::Add(const MainThreadRenderingStats& other) {
   frame_count += other.frame_count;
   paint_time += other.paint_time;
   painted_pixel_count += other.painted_pixel_count;
   record_time += other.record_time;
   recorded_pixel_count += other.recorded_pixel_count;
 }
 
+void ImplThreadRenderingStatsAccumulated::Append(base::TimeDelta value) {
+  values.push_back(value);
+}
+
+scoped_ptr<base::Value>
+ImplThreadRenderingStatsAccumulated::AsValueInMilliseconds() const {

[ernstm, 2014/07/14 13:12:39]

The method name is a bit misleading. The return value is not a single value in
Milliseconds, but a list of such values. Maybe AsListValueInMilliseconds?

[Dominik Grewe, 2014/07/14 13:37:52]

Done.

+  scoped_ptr<base::ListValue> list_value(new base::ListValue);
+  std::list<base::TimeDelta>::const_iterator iter;
+  for (iter = values.begin(); iter != values.end(); ++iter) {
+    list_value->AppendDouble(iter->InMillisecondsF());
+  }
+  return list_value.PassAs<base::Value>();
+}
+
+void ImplThreadRenderingStatsAccumulated::Add(
+    const ImplThreadRenderingStatsAccumulated& other) {
+  values.insert(values.end(), other.values.begin(), other.values.end());
+}
+
 ImplThreadRenderingStats::ImplThreadRenderingStats()
     : frame_count(0),
       rasterized_pixel_count(0),
       visible_content_area(0),
       approximated_visible_content_area(0) {
 }
 
 scoped_refptr<base::debug::ConvertableToTraceFormat>
 ImplThreadRenderingStats::AsTraceableData() const {
   scoped_ptr<base::DictionaryValue> record_data(new base::DictionaryValue());
   record_data->SetInteger("frame_count", frame_count);
   record_data->SetDouble("rasterize_time", rasterize_time.InSecondsF());
   record_data->SetInteger("rasterized_pixel_count", rasterized_pixel_count);
   record_data->SetInteger("visible_content_area", visible_content_area);
   record_data->SetInteger("approximated_visible_content_area",
                           approximated_visible_content_area);
+  record_data->Set("draw_duration_ms",
+                   draw_duration.AsValueInMilliseconds().release());
+  record_data->Set("draw_duration_estimate_ms",
+                   draw_duration_estimate.AsValueInMilliseconds().release());
+  record_data->Set(
+      "begin_main_frame_to_commit_duration_ms",
+      begin_main_frame_to_commit_duration.AsValueInMilliseconds().release());
+  record_data->Set(
+      "begin_main_frame_to_commit_duration_estimate_ms",
+      begin_main_frame_to_commit_duration_estimate.AsValueInMilliseconds()
+          .release());
+  record_data->Set(
+      "commit_to_activate_duration_ms",
+      commit_to_activate_duration.AsValueInMilliseconds().release());
+  record_data->Set(
+      "commit_to_activate_duration_estimate_ms",
+      commit_to_activate_duration_estimate.AsValueInMilliseconds().release());
   return TracedValue::FromValue(record_data.release());
 }
 
 void ImplThreadRenderingStats::Add(const ImplThreadRenderingStats& other) {
   frame_count += other.frame_count;
   rasterize_time += other.rasterize_time;
   analysis_time += other.analysis_time;
   rasterized_pixel_count += other.rasterized_pixel_count;
   visible_content_area += other.visible_content_area;
   approximated_visible_content_area += other.approximated_visible_content_area;
+
+  draw_duration.Add(other.draw_duration);
+  draw_duration_estimate.Add(other.draw_duration_estimate);
+  begin_main_frame_to_commit_duration.Add(
+      other.begin_main_frame_to_commit_duration);
+  begin_main_frame_to_commit_duration_estimate.Add(
+      other.begin_main_frame_to_commit_duration_estimate);
+  commit_to_activate_duration.Add(other.commit_to_activate_duration);
+  commit_to_activate_duration_estimate.Add(
+      other.commit_to_activate_duration_estimate);
 }
 
 void RenderingStats::Add(const RenderingStats& other) {
   main_stats.Add(other.main_stats);
   impl_stats.Add(other.impl_stats);
 }
 
 }  // namespace cc