cc/debug/rendering_stats.h

// 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.

#ifndef CC_DEBUG_RENDERING_STATS_H_
#define CC_DEBUG_RENDERING_STATS_H_

#include "base/basictypes.h"
#include "base/time/time.h"
#include "cc/base/cc_export.h"
#include "cc/debug/traced_value.h"

namespace cc {

struct CC_EXPORT MainThreadRenderingStats {
  // Note: when adding new members, please remember to update EnumerateFields
  // and Add in rendering_stats.cc.

  int64 frame_count;
  base::TimeDelta paint_time;
  int64 painted_pixel_count;
  base::TimeDelta record_time;
  int64 recorded_pixel_count;

  MainThreadRenderingStats();
  scoped_refptr<base::debug::ConvertableToTraceFormat> AsTraceableData() const;
  void Add(const MainThreadRenderingStats& other);
};

struct CC_EXPORT ImplThreadRenderingStats {
  // Note: when adding new members, please remember to update EnumerateFields
  // and Add in rendering_stats.cc.

  int64 frame_count;
  base::TimeDelta rasterize_time;
  base::TimeDelta analysis_time;
  int64 rasterized_pixel_count;
  int64 visible_content_area;
  int64 approximated_visible_content_area;

  ImplThreadRenderingStats();
  scoped_refptr<base::debug::ConvertableToTraceFormat> AsTraceableData() const;
  void Add(const ImplThreadRenderingStats& other);
};

struct CC_EXPORT RenderingStats {
  MainThreadRenderingStats main_stats;
  ImplThreadRenderingStats impl_stats;

  // Add fields of |other| to the fields in this structure.
  void Add(const RenderingStats& other);
};

}  // namespace cc

#endif  // CC_DEBUG_RENDERING_STATS_H_