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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_SCHEDULER_COMPOSITOR_TIMING_HISTORY_H_ | 5 #ifndef CC_SCHEDULER_COMPOSITOR_TIMING_HISTORY_H_ |
6 #define CC_SCHEDULER_COMPOSITOR_TIMING_HISTORY_H_ | 6 #define CC_SCHEDULER_COMPOSITOR_TIMING_HISTORY_H_ |
7 | 7 |
8 #include "cc/base/rolling_time_delta_history.h" | 8 #include "cc/base/rolling_time_delta_history.h" |
9 | 9 |
10 namespace base { | 10 namespace base { |
11 namespace trace_event { | 11 namespace trace_event { |
12 class TracedValue; | 12 class TracedValue; |
13 } // namespace trace_event | 13 } // namespace trace_event |
14 } // namespace base | 14 } // namespace base |
15 | 15 |
16 namespace cc { | 16 namespace cc { |
17 | 17 |
18 class RenderingStatsInstrumentation; | 18 class RenderingStatsInstrumentation; |
19 | 19 |
20 class CC_EXPORT CompositorTimingHistory { | 20 class CC_EXPORT CompositorTimingHistory { |
21 public: | 21 public: |
22 explicit CompositorTimingHistory( | 22 explicit CompositorTimingHistory( |
23 RenderingStatsInstrumentation* rendering_stats_instrumentation); | 23 RenderingStatsInstrumentation* rendering_stats_instrumentation); |
24 virtual ~CompositorTimingHistory(); | 24 virtual ~CompositorTimingHistory(); |
25 | 25 |
26 void AsValueInto(base::trace_event::TracedValue* state) const; | 26 void AsValueInto(base::trace_event::TracedValue* state) const; |
27 | 27 |
28 virtual base::TimeDelta BeginMainFrameToCommitDurationEstimate() const; | |
29 virtual base::TimeDelta CommitToReadyToActivateDurationEstimate() const; | |
30 virtual base::TimeDelta PrepareTilesDurationEstimate() const; | |
31 virtual base::TimeDelta ActivateDurationEstimate() const; | |
28 virtual base::TimeDelta DrawDurationEstimate() const; | 32 virtual base::TimeDelta DrawDurationEstimate() const; |
29 virtual base::TimeDelta BeginMainFrameToCommitDurationEstimate() const; | 33 |
30 virtual base::TimeDelta CommitToActivateDurationEstimate() const; | 34 void SetRecordingEnabled(bool enabled); |
31 | 35 |
32 void WillBeginMainFrame(); | 36 void WillBeginMainFrame(); |
37 void BeginMainFrameAborted(); | |
33 void DidCommit(); | 38 void DidCommit(); |
34 void DidActivateSyncTree(); | 39 void WillPrepareTiles(); |
35 void DidStartDrawing(); | 40 void DidPrepareTiles(); |
36 void DidFinishDrawing(); | 41 void ReadyToActivate(); |
42 void WillActivate(); | |
43 void DidActivate(); | |
44 void WillDraw(); | |
45 void DidDraw(); | |
37 | 46 |
38 protected: | 47 protected: |
48 virtual base::TimeTicks Now() const; | |
49 | |
39 void AddDrawDurationUMA(base::TimeDelta draw_duration, | 50 void AddDrawDurationUMA(base::TimeDelta draw_duration, |
40 base::TimeDelta draw_duration_estimate); | 51 base::TimeDelta draw_duration_estimate); |
41 | 52 |
53 bool enabled_; | |
54 | |
55 RollingTimeDeltaHistory begin_main_frame_to_commit_duration_history_; | |
mithro-old
2015/06/30 07:55:49
Can we record the delta between when the commit wa
| |
56 RollingTimeDeltaHistory commit_to_ready_to_activate_duration_history_; | |
57 RollingTimeDeltaHistory prepare_tiles_duration_history_; | |
mithro-old
2015/06/30 07:55:49
It would be interesting in the future to have a wa
| |
58 RollingTimeDeltaHistory activate_duration_history_; | |
42 RollingTimeDeltaHistory draw_duration_history_; | 59 RollingTimeDeltaHistory draw_duration_history_; |
mithro-old
2015/06/30 07:55:49
I think it would also be useful to record the foll
brianderson
2015/06/30 17:35:15
Acknowledged.
Some of those would probably fit be
| |
43 RollingTimeDeltaHistory begin_main_frame_to_commit_duration_history_; | |
44 RollingTimeDeltaHistory commit_to_activate_duration_history_; | |
45 | 60 |
46 base::TimeTicks begin_main_frame_sent_time_; | 61 base::TimeTicks begin_main_frame_sent_time_; |
47 base::TimeTicks commit_complete_time_; | 62 base::TimeTicks commit_time_; |
63 base::TimeTicks start_prepare_tiles_time_; | |
64 base::TimeTicks start_activate_time_; | |
48 base::TimeTicks start_draw_time_; | 65 base::TimeTicks start_draw_time_; |
49 | 66 |
50 RenderingStatsInstrumentation* rendering_stats_instrumentation_; | 67 RenderingStatsInstrumentation* rendering_stats_instrumentation_; |
51 | 68 |
52 private: | 69 private: |
53 DISALLOW_COPY_AND_ASSIGN(CompositorTimingHistory); | 70 DISALLOW_COPY_AND_ASSIGN(CompositorTimingHistory); |
54 }; | 71 }; |
55 | 72 |
56 } // namespace cc | 73 } // namespace cc |
57 | 74 |
58 #endif // CC_SCHEDULER_COMPOSITOR_TIMING_HISTORY_H_ | 75 #endif // CC_SCHEDULER_COMPOSITOR_TIMING_HISTORY_H_ |
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