cc/debug/rendering_stats.h

   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 #include "cc/debug/traced_value.h"
  12
  13 namespace cc {
  14
  15 struct CC_EXPORT MainThreadRenderingStats {
  16   // Note: when adding new members, please remember to update EnumerateFields
  17   // and Add in rendering_stats.cc.
  18
  19   int64 frame_count;
  20   base::TimeDelta paint_time;
  21   int64 painted_pixel_count;
  22   base::TimeDelta record_time;
  23   int64 recorded_pixel_count;
  24
  25   MainThreadRenderingStats();
  26   scoped_refptr<base::debug::ConvertableToTraceFormat> AsTraceableData() const;
  27   void Add(const MainThreadRenderingStats& other);
  28 };
  29
  30 struct CC_EXPORT ImplThreadRenderingStats {
  31   // Note: when adding new members, please remember to update EnumerateFields
  32   // and Add in rendering_stats.cc.
  33
  34   int64 frame_count;
  35   base::TimeDelta rasterize_time;
  36   base::TimeDelta analysis_time;
  37   int64 rasterized_pixel_count;
  38   int64 visible_content_area;
  39   int64 approximated_visible_content_area;
  40
  41   ImplThreadRenderingStats();
  42   scoped_refptr<base::debug::ConvertableToTraceFormat> AsTraceableData() const;
  43   void Add(const ImplThreadRenderingStats& other);
  44 };
  45
  46 struct CC_EXPORT RenderingStats {
  47   MainThreadRenderingStats main_stats;
  48   ImplThreadRenderingStats impl_stats;
  49
  50   // Add fields of |other| to the fields in this structure.
  51   void Add(const RenderingStats& other);
  52 };
  53
  54 }  // namespace cc
  55
  56 #endif  // CC_DEBUG_RENDERING_STATS_H_