blob: ff1dbef7da1ae6afe11acc73207295a86ddf97e5 (
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
63
64
65
66
67
68
69
70
71
72
73
74
|
// 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 {
// 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 RenderingStatsEnumerator {
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 ~RenderingStatsEnumerator() {}
};
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;
int64 rasterized_pixel_count;
ImplThreadRenderingStats();
scoped_refptr<base::debug::ConvertableToTraceFormat> AsTraceableData() const;
void Add(const ImplThreadRenderingStats& other);
};
struct CC_EXPORT RenderingStats {
typedef RenderingStatsEnumerator Enumerator;
MainThreadRenderingStats main_stats;
ImplThreadRenderingStats impl_stats;
// Outputs the fields in this structure to the provided enumerator.
void EnumerateFields(Enumerator* enumerator) const;
// Add fields of |other| to the fields in this structure.
void Add(const RenderingStats& other);
};
} // namespace cc
#endif // CC_DEBUG_RENDERING_STATS_H_
|
