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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_DEBUG_RENDERING_STATS_INSTRUMENTATION_H_ | 5 #ifndef CC_DEBUG_RENDERING_STATS_INSTRUMENTATION_H_ |
| 6 #define CC_DEBUG_RENDERING_STATS_INSTRUMENTATION_H_ | 6 #define CC_DEBUG_RENDERING_STATS_INSTRUMENTATION_H_ |
| 7 | 7 |
| 8 #include <stdint.h> |
| 9 |
| 10 #include "base/macros.h" |
| 8 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
| 9 #include "base/synchronization/lock.h" | 12 #include "base/synchronization/lock.h" |
| 10 #include "cc/debug/rendering_stats.h" | 13 #include "cc/debug/rendering_stats.h" |
| 11 | 14 |
| 12 namespace cc { | 15 namespace cc { |
| 13 | 16 |
| 14 // RenderingStatsInstrumentation is shared among threads and manages conditional | 17 // RenderingStatsInstrumentation is shared among threads and manages conditional |
| 15 // recording of rendering stats into a private RenderingStats instance. | 18 // recording of rendering stats into a private RenderingStats instance. |
| 16 class CC_EXPORT RenderingStatsInstrumentation { | 19 class CC_EXPORT RenderingStatsInstrumentation { |
| 17 public: | 20 public: |
| (...skipping 12 matching lines...) Expand all Loading... |
| 30 | 33 |
| 31 // Read and write access to the record_rendering_stats_ flag is not locked to | 34 // Read and write access to the record_rendering_stats_ flag is not locked to |
| 32 // improve performance. The flag is commonly turned off and hardly changes | 35 // improve performance. The flag is commonly turned off and hardly changes |
| 33 // it's value during runtime. | 36 // it's value during runtime. |
| 34 bool record_rendering_stats() const { return record_rendering_stats_; } | 37 bool record_rendering_stats() const { return record_rendering_stats_; } |
| 35 void set_record_rendering_stats(bool record_rendering_stats) { | 38 void set_record_rendering_stats(bool record_rendering_stats) { |
| 36 if (record_rendering_stats_ != record_rendering_stats) | 39 if (record_rendering_stats_ != record_rendering_stats) |
| 37 record_rendering_stats_ = record_rendering_stats; | 40 record_rendering_stats_ = record_rendering_stats; |
| 38 } | 41 } |
| 39 | 42 |
| 40 void IncrementFrameCount(int64 count); | 43 void IncrementFrameCount(int64_t count); |
| 41 void AddVisibleContentArea(int64 area); | 44 void AddVisibleContentArea(int64_t area); |
| 42 void AddApproximatedVisibleContentArea(int64 area); | 45 void AddApproximatedVisibleContentArea(int64_t area); |
| 43 void AddCheckerboardedVisibleContentArea(int64 area); | 46 void AddCheckerboardedVisibleContentArea(int64_t area); |
| 44 void AddCheckerboardedNoRecordingContentArea(int64 area); | 47 void AddCheckerboardedNoRecordingContentArea(int64_t area); |
| 45 void AddCheckerboardedNeedsRasterContentArea(int64 area); | 48 void AddCheckerboardedNeedsRasterContentArea(int64_t area); |
| 46 void AddDrawDuration(base::TimeDelta draw_duration, | 49 void AddDrawDuration(base::TimeDelta draw_duration, |
| 47 base::TimeDelta draw_duration_estimate); | 50 base::TimeDelta draw_duration_estimate); |
| 48 void AddBeginMainFrameToCommitDuration( | 51 void AddBeginMainFrameToCommitDuration( |
| 49 base::TimeDelta begin_main_frame_to_commit_duration, | 52 base::TimeDelta begin_main_frame_to_commit_duration, |
| 50 base::TimeDelta begin_main_frame_to_commit_duration_estimate); | 53 base::TimeDelta begin_main_frame_to_commit_duration_estimate); |
| 51 void AddCommitToActivateDuration( | 54 void AddCommitToActivateDuration( |
| 52 base::TimeDelta commit_to_activate_duration, | 55 base::TimeDelta commit_to_activate_duration, |
| 53 base::TimeDelta commit_to_activate_duration_estimate); | 56 base::TimeDelta commit_to_activate_duration_estimate); |
| 54 | 57 |
| 55 protected: | 58 protected: |
| 56 RenderingStatsInstrumentation(); | 59 RenderingStatsInstrumentation(); |
| 57 | 60 |
| 58 private: | 61 private: |
| 59 RenderingStats impl_thread_rendering_stats_; | 62 RenderingStats impl_thread_rendering_stats_; |
| 60 RenderingStats impl_thread_rendering_stats_accu_; | 63 RenderingStats impl_thread_rendering_stats_accu_; |
| 61 | 64 |
| 62 bool record_rendering_stats_; | 65 bool record_rendering_stats_; |
| 63 | 66 |
| 64 base::Lock lock_; | 67 base::Lock lock_; |
| 65 | 68 |
| 66 DISALLOW_COPY_AND_ASSIGN(RenderingStatsInstrumentation); | 69 DISALLOW_COPY_AND_ASSIGN(RenderingStatsInstrumentation); |
| 67 }; | 70 }; |
| 68 | 71 |
| 69 } // namespace cc | 72 } // namespace cc |
| 70 | 73 |
| 71 #endif // CC_DEBUG_RENDERING_STATS_INSTRUMENTATION_H_ | 74 #endif // CC_DEBUG_RENDERING_STATS_INSTRUMENTATION_H_ |
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