blob: 193c98511919e8c0b9e3a6fc1be347343fde23bc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// 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_RENDERING_STATS_H_
#define CC_RENDERING_STATS_H_
#include "base/basictypes.h"
#include "base/time.h"
#include "cc/cc_export.h"
namespace cc {
struct CC_EXPORT RenderingStats {
// FIXME: Rename these to animationFrameCount and screenFrameCount, crbug.com/138641.
int64 numAnimationFrames;
int64 numFramesSentToScreen;
int64 droppedFrameCount;
base::TimeDelta totalPaintTime;
base::TimeDelta totalRasterizeTime;
base::TimeDelta totalRasterizeTimeForNowBinsOnPendingTree;
base::TimeDelta totalCommitTime;
int64 totalCommitCount;
int64 totalPixelsPainted;
int64 totalPixelsRasterized;
int64 numImplThreadScrolls;
int64 numMainThreadScrolls;
int64 numLayersDrawn;
int64 numMissingTiles;
int64 totalDeferredImageDecodeCount;
int64 totalDeferredImageCacheHitCount;
int64 totalImageGatheringCount;
base::TimeDelta totalDeferredImageDecodeTime;
base::TimeDelta totalImageGatheringTime;
// Note: when adding new members, please remember to update enumerateFields
// in rendering_stats.cc.
RenderingStats();
// In conjunction with enumerateFields, this allows the embedder to
// enumerate the values in this structure without
// having to embed references to its specific member variables. This
// simplifies the addition of new fields to this type.
class Enumerator {
public:
virtual void AddInt64(const char* name, int64 value) = 0;
virtual void AddDouble(const char* name, double value) = 0;
virtual void AddInt(const char* name, int value) = 0;
virtual void AddTimeDeltaInSecondsF(const char* name,
const base::TimeDelta& value) = 0;
protected:
virtual ~Enumerator() { }
};
// Outputs the fields in this structure to the provided enumerator.
void EnumerateFields(Enumerator* enumerator) const;
};
} // namespace cc
#endif // CC_RENDERING_STATS_H_
|
