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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CC_SCHEDULER_COMPOSITOR_TIMING_HISTORY_H_ |
| 6 #define CC_SCHEDULER_COMPOSITOR_TIMING_HISTORY_H_ |
| 7 |
| 8 #include "cc/base/rolling_time_delta_history.h" |
| 9 |
| 10 namespace cc { |
| 11 |
| 12 class RenderingStatsInstrumentation; |
| 13 |
| 14 class CompositorTimingHistory { |
| 15 public: |
| 16 explicit CompositorTimingHistory( |
| 17 RenderingStatsInstrumentation* rendering_stats_instrumentation); |
| 18 ~CompositorTimingHistory(); |
| 19 |
| 20 base::TimeDelta BeginMainFrameToCommitDurationEstimate() const; |
| 21 base::TimeDelta PrepareTilesDurationEstimate() const; |
| 22 base::TimeDelta PrepareTilesToReadyToActivateDurationEstimate() const; |
| 23 base::TimeDelta ActivateDurationEstimate() const; |
| 24 base::TimeDelta DrawDurationEstimate() const; |
| 25 |
| 26 void PipelineReset(); |
| 27 |
| 28 void WillBeginMainFrame(); |
| 29 void BeginMainFrameAborted(); |
| 30 void DidCommit(); |
| 31 void WillPrepareTiles(); |
| 32 void DidPrepareTiles(); |
| 33 void ReadyToActivate(); |
| 34 void WillActivate(); |
| 35 void DidActivate(); |
| 36 void WillDraw(); |
| 37 void DidDraw(); |
| 38 |
| 39 protected: |
| 40 void DidCommitInternal(base::TimeTicks commit_complete_time); |
| 41 |
| 42 void AddDrawDurationUMA(base::TimeDelta draw_duration, |
| 43 base::TimeDelta draw_duration_estimate); |
| 44 |
| 45 RollingTimeDeltaHistory begin_main_frame_to_commit_duration_history_; |
| 46 RollingTimeDeltaHistory commit_to_ready_to_activate_duration_history_; |
| 47 RollingTimeDeltaHistory prepare_tiles_duration_history_; |
| 48 RollingTimeDeltaHistory activate_duration_history_; |
| 49 RollingTimeDeltaHistory draw_duration_history_; |
| 50 |
| 51 base::TimeTicks begin_main_frame_sent_time_; |
| 52 base::TimeTicks start_prepare_tiles_time_; |
| 53 base::TimeTicks start_activate_time_; |
| 54 base::TimeTicks start_draw_time_; |
| 55 |
| 56 RenderingStatsInstrumentation* rendering_stats_instrumentation_; |
| 57 }; |
| 58 |
| 59 } // namespace cc |
| 60 |
| 61 #endif // CC_SCHEDULER_COMPOSITOR_TIMING_HISTORY_H_ |
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