| // Copyright 2013 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. |
| |
| #include "cc/debug/rendering_stats_instrumentation.h" |
| |
| namespace cc { |
| |
| // static |
| scoped_ptr<RenderingStatsInstrumentation> |
| RenderingStatsInstrumentation::Create() { |
| return make_scoped_ptr(new RenderingStatsInstrumentation()); |
| } |
| |
| RenderingStatsInstrumentation::RenderingStatsInstrumentation() |
| : record_rendering_stats_(false) { |
| } |
| |
| RenderingStatsInstrumentation::~RenderingStatsInstrumentation() {} |
| |
| RenderingStats RenderingStatsInstrumentation::GetRenderingStats() { |
| base::AutoLock scoped_lock(lock_); |
| RenderingStats rendering_stats; |
| rendering_stats.main_stats = main_stats_accu_; |
| rendering_stats.main_stats.Add(main_stats_); |
| rendering_stats.impl_stats = impl_stats_accu_; |
| rendering_stats.impl_stats.Add(impl_stats_); |
| return rendering_stats; |
| } |
| |
| void RenderingStatsInstrumentation::AccumulateAndClearMainThreadStats() { |
| main_stats_accu_.Add(main_stats_); |
| main_stats_ = MainThreadRenderingStats(); |
| } |
| |
| void RenderingStatsInstrumentation::AccumulateAndClearImplThreadStats() { |
| impl_stats_accu_.Add(impl_stats_); |
| impl_stats_ = ImplThreadRenderingStats(); |
| } |
| |
| base::TimeTicks RenderingStatsInstrumentation::StartRecording() const { |
| if (record_rendering_stats_) { |
| if (base::TimeTicks::IsThreadNowSupported()) |
| return base::TimeTicks::ThreadNow(); |
| return base::TimeTicks::HighResNow(); |
| } |
| return base::TimeTicks(); |
| } |
| |
| base::TimeDelta RenderingStatsInstrumentation::EndRecording( |
| base::TimeTicks start_time) const { |
| if (!start_time.is_null()) { |
| if (base::TimeTicks::IsThreadNowSupported()) |
| return base::TimeTicks::ThreadNow() - start_time; |
| return base::TimeTicks::HighResNow() - start_time; |
| } |
| return base::TimeDelta(); |
| } |
| |
| void RenderingStatsInstrumentation::IncrementFrameCount(int64 count, |
| bool main_thread) { |
| if (!record_rendering_stats_) |
| return; |
| |
| base::AutoLock scoped_lock(lock_); |
| if (main_thread) |
| main_stats_.frame_count += count; |
| else |
| impl_stats_.frame_count += count; |
| } |
| |
| void RenderingStatsInstrumentation::AddPaint(base::TimeDelta duration, |
| int64 pixels) { |
| if (!record_rendering_stats_) |
| return; |
| |
| base::AutoLock scoped_lock(lock_); |
| main_stats_.paint_time += duration; |
| main_stats_.painted_pixel_count += pixels; |
| } |
| |
| void RenderingStatsInstrumentation::AddRecord(base::TimeDelta duration, |
| int64 pixels) { |
| if (!record_rendering_stats_) |
| return; |
| |
| base::AutoLock scoped_lock(lock_); |
| main_stats_.record_time += duration; |
| main_stats_.recorded_pixel_count += pixels; |
| } |
| |
| void RenderingStatsInstrumentation::AddRaster(base::TimeDelta duration, |
| int64 pixels) { |
| if (!record_rendering_stats_) |
| return; |
| |
| base::AutoLock scoped_lock(lock_); |
| impl_stats_.rasterize_time += duration; |
| impl_stats_.rasterized_pixel_count += pixels; |
| } |
| |
| void RenderingStatsInstrumentation::AddAnalysis(base::TimeDelta duration, |
| int64 pixels) { |
| if (!record_rendering_stats_) |
| return; |
| |
| base::AutoLock scoped_lock(lock_); |
| impl_stats_.analysis_time += duration; |
| } |
| |
| void RenderingStatsInstrumentation::AddVisibleContentArea(int64 area) { |
| if (!record_rendering_stats_) |
| return; |
| |
| base::AutoLock scoped_lock(lock_); |
| impl_stats_.visible_content_area += area; |
| } |
| |
| void RenderingStatsInstrumentation::AddApproximatedVisibleContentArea( |
| int64 area) { |
| if (!record_rendering_stats_) |
| return; |
| |
| base::AutoLock scoped_lock(lock_); |
| impl_stats_.approximated_visible_content_area += area; |
| } |
| |
| } // namespace cc |