| // Copyright 2017 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/trees/ukm_manager.h" |
| |
| #include <algorithm> |
| #include <utility> |
| |
| #include "base/notreached.h" |
| #include "base/time/time.h" |
| #include "cc/metrics/compositor_frame_reporter.h" |
| #include "cc/metrics/throughput_ukm_reporter.h" |
| #include "components/viz/common/quads/compositor_frame.h" |
| #include "services/metrics/public/cpp/ukm_builders.h" |
| #include "services/metrics/public/cpp/ukm_recorder.h" |
| |
| namespace cc { |
| |
| UkmManager::UkmManager(std::unique_ptr<ukm::UkmRecorder> recorder) |
| : recorder_(std::move(recorder)) { |
| DCHECK(recorder_); |
| } |
| |
| UkmManager::~UkmManager() { |
| RecordCheckerboardUkm(); |
| RecordRenderingUkm(); |
| } |
| |
| void UkmManager::SetSourceId(ukm::SourceId source_id) { |
| // If we accumulated any metrics, record them before resetting the source. |
| RecordCheckerboardUkm(); |
| RecordRenderingUkm(); |
| |
| source_id_ = source_id; |
| } |
| |
| void UkmManager::SetUserInteractionInProgress(bool in_progress) { |
| if (user_interaction_in_progress_ == in_progress) |
| return; |
| |
| user_interaction_in_progress_ = in_progress; |
| if (!user_interaction_in_progress_) |
| RecordCheckerboardUkm(); |
| } |
| |
| void UkmManager::AddCheckerboardStatsForFrame(int64_t checkerboard_area, |
| int64_t num_missing_tiles, |
| int64_t total_visible_area) { |
| DCHECK_GE(total_visible_area, checkerboard_area); |
| if (source_id_ == ukm::kInvalidSourceId || !user_interaction_in_progress_) |
| return; |
| |
| checkerboarded_content_area_ += checkerboard_area; |
| num_missing_tiles_ += num_missing_tiles; |
| total_visible_area_ += total_visible_area; |
| num_of_frames_++; |
| } |
| |
| void UkmManager::AddCheckerboardedImages(int num_of_checkerboarded_images) { |
| if (user_interaction_in_progress_) { |
| num_of_images_checkerboarded_during_interaction_ += |
| num_of_checkerboarded_images; |
| } |
| total_num_of_checkerboarded_images_ += num_of_checkerboarded_images; |
| } |
| |
| void UkmManager::RecordCheckerboardUkm() { |
| // Only make a recording if there was any visible area from PictureLayers, |
| // which can be checkerboarded. |
| if (num_of_frames_ > 0 && total_visible_area_ > 0) { |
| DCHECK_NE(source_id_, ukm::kInvalidSourceId); |
| ukm::builders::Compositor_UserInteraction(source_id_) |
| .SetCheckerboardedContentArea(checkerboarded_content_area_ / |
| num_of_frames_) |
| .SetNumMissingTiles(num_missing_tiles_ / num_of_frames_) |
| .SetCheckerboardedContentAreaRatio( |
| (checkerboarded_content_area_ * 100) / total_visible_area_) |
| .SetCheckerboardedImagesCount( |
| num_of_images_checkerboarded_during_interaction_) |
| .Record(recorder_.get()); |
| } |
| |
| checkerboarded_content_area_ = 0; |
| num_missing_tiles_ = 0; |
| num_of_frames_ = 0; |
| total_visible_area_ = 0; |
| num_of_images_checkerboarded_during_interaction_ = 0; |
| } |
| |
| void UkmManager::RecordRenderingUkm() { |
| if (source_id_ == ukm::kInvalidSourceId) |
| return; |
| |
| ukm::builders::Compositor_Rendering(source_id_) |
| .SetCheckerboardedImagesCount(total_num_of_checkerboarded_images_) |
| .Record(recorder_.get()); |
| total_num_of_checkerboarded_images_ = 0; |
| } |
| |
| void UkmManager::RecordThroughputUKM( |
| FrameSequenceTrackerType tracker_type, |
| FrameInfo::SmoothEffectDrivingThread thread_type, |
| int64_t throughput) const { |
| ukm::builders::Graphics_Smoothness_PercentDroppedFrames builder(source_id_); |
| switch (thread_type) { |
| case FrameInfo::SmoothEffectDrivingThread::kMain: { |
| switch (tracker_type) { |
| #define CASE_FOR_MAIN_THREAD_TRACKER(name) \ |
| case FrameSequenceTrackerType::k##name: \ |
| builder.SetMainThread_##name(throughput); \ |
| break; |
| CASE_FOR_MAIN_THREAD_TRACKER(CompositorAnimation); |
| CASE_FOR_MAIN_THREAD_TRACKER(MainThreadAnimation); |
| CASE_FOR_MAIN_THREAD_TRACKER(PinchZoom); |
| CASE_FOR_MAIN_THREAD_TRACKER(RAF); |
| CASE_FOR_MAIN_THREAD_TRACKER(ScrollbarScroll); |
| CASE_FOR_MAIN_THREAD_TRACKER(TouchScroll); |
| CASE_FOR_MAIN_THREAD_TRACKER(Video); |
| CASE_FOR_MAIN_THREAD_TRACKER(WheelScroll); |
| CASE_FOR_MAIN_THREAD_TRACKER(CanvasAnimation); |
| CASE_FOR_MAIN_THREAD_TRACKER(JSAnimation); |
| #undef CASE_FOR_MAIN_THREAD_TRACKER |
| default: |
| NOTREACHED(); |
| break; |
| } |
| |
| break; |
| } |
| |
| case FrameInfo::SmoothEffectDrivingThread::kCompositor: { |
| switch (tracker_type) { |
| #define CASE_FOR_COMPOSITOR_THREAD_TRACKER(name) \ |
| case FrameSequenceTrackerType::k##name: \ |
| builder.SetCompositorThread_##name(throughput); \ |
| break; |
| CASE_FOR_COMPOSITOR_THREAD_TRACKER(CompositorAnimation); |
| CASE_FOR_COMPOSITOR_THREAD_TRACKER(MainThreadAnimation); |
| CASE_FOR_COMPOSITOR_THREAD_TRACKER(PinchZoom); |
| CASE_FOR_COMPOSITOR_THREAD_TRACKER(RAF); |
| CASE_FOR_COMPOSITOR_THREAD_TRACKER(ScrollbarScroll); |
| CASE_FOR_COMPOSITOR_THREAD_TRACKER(TouchScroll); |
| CASE_FOR_COMPOSITOR_THREAD_TRACKER(Video); |
| CASE_FOR_COMPOSITOR_THREAD_TRACKER(WheelScroll); |
| #undef CASE_FOR_COMPOSITOR_THREAD_TRACKER |
| default: |
| NOTREACHED(); |
| break; |
| } |
| break; |
| } |
| |
| case FrameInfo::SmoothEffectDrivingThread::kUnknown: |
| NOTREACHED(); |
| break; |
| } |
| builder.Record(recorder_.get()); |
| } |
| |
| void UkmManager::RecordAggregateThroughput(AggregationType aggregation_type, |
| int64_t throughput_percent) const { |
| ukm::builders::Graphics_Smoothness_PercentDroppedFrames builder(source_id_); |
| switch (aggregation_type) { |
| case AggregationType::kAllAnimations: |
| builder.SetAllAnimations(throughput_percent); |
| break; |
| case AggregationType::kAllInteractions: |
| builder.SetAllInteractions(throughput_percent); |
| break; |
| case AggregationType::kAllSequences: |
| builder.SetAllSequences(throughput_percent); |
| break; |
| } |
| builder.Record(recorder_.get()); |
| } |
| |
| void UkmManager::RecordCompositorLatencyUKM( |
| const CompositorFrameReporter::FrameReportTypes& report_types, |
| const std::vector<CompositorFrameReporter::StageData>& stage_history, |
| const ActiveTrackers& active_trackers, |
| const CompositorFrameReporter::ProcessedBlinkBreakdown& |
| processed_blink_breakdown, |
| const CompositorFrameReporter::ProcessedVizBreakdown& |
| processed_viz_breakdown) const { |
| using StageType = CompositorFrameReporter::StageType; |
| |
| ukm::builders::Graphics_Smoothness_Latency builder(source_id_); |
| |
| if (report_types.test(static_cast<size_t>( |
| CompositorFrameReporter::FrameReportType::kDroppedFrame))) { |
| builder.SetMissedFrame(true); |
| } |
| |
| // Record each stage. |
| for (const CompositorFrameReporter::StageData& stage : stage_history) { |
| switch (stage.stage_type) { |
| #define CASE_FOR_STAGE(name) \ |
| case StageType::k##name: \ |
| builder.Set##name((stage.end_time - stage.start_time).InMicroseconds()); \ |
| break; |
| CASE_FOR_STAGE(BeginImplFrameToSendBeginMainFrame); |
| CASE_FOR_STAGE(SendBeginMainFrameToCommit); |
| CASE_FOR_STAGE(Commit); |
| CASE_FOR_STAGE(EndCommitToActivation); |
| CASE_FOR_STAGE(Activation); |
| CASE_FOR_STAGE(EndActivateToSubmitCompositorFrame); |
| CASE_FOR_STAGE(SubmitCompositorFrameToPresentationCompositorFrame); |
| CASE_FOR_STAGE(TotalLatency); |
| #undef CASE_FOR_STAGE |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| // Record Blink breakdowns. |
| for (auto it = processed_blink_breakdown.CreateIterator(); it.IsValid(); |
| it.Advance()) { |
| switch (it.GetBreakdown()) { |
| #define CASE_FOR_BLINK_BREAKDOWN(name) \ |
| case CompositorFrameReporter::BlinkBreakdown::k##name: \ |
| builder.SetSendBeginMainFrameToCommit_##name( \ |
| it.GetLatency().InMicroseconds()); \ |
| break; |
| CASE_FOR_BLINK_BREAKDOWN(HandleInputEvents); |
| CASE_FOR_BLINK_BREAKDOWN(Animate); |
| CASE_FOR_BLINK_BREAKDOWN(StyleUpdate); |
| CASE_FOR_BLINK_BREAKDOWN(LayoutUpdate); |
| CASE_FOR_BLINK_BREAKDOWN(Accessibility); |
| CASE_FOR_BLINK_BREAKDOWN(Prepaint); |
| CASE_FOR_BLINK_BREAKDOWN(CompositingInputs); |
| CASE_FOR_BLINK_BREAKDOWN(Paint); |
| CASE_FOR_BLINK_BREAKDOWN(CompositeCommit); |
| CASE_FOR_BLINK_BREAKDOWN(UpdateLayers); |
| CASE_FOR_BLINK_BREAKDOWN(BeginMainSentToStarted); |
| #undef CASE_FOR_BLINK_BREAKDOWN |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| // Record Viz breakdowns. |
| for (auto it = processed_viz_breakdown.CreateIterator(false); it.IsValid(); |
| it.Advance()) { |
| switch (it.GetBreakdown()) { |
| #define CASE_FOR_VIZ_BREAKDOWN(name) \ |
| case CompositorFrameReporter::VizBreakdown::k##name: \ |
| builder.SetSubmitCompositorFrameToPresentationCompositorFrame_##name( \ |
| it.GetDuration().InMicroseconds()); \ |
| break; |
| CASE_FOR_VIZ_BREAKDOWN(SubmitToReceiveCompositorFrame); |
| CASE_FOR_VIZ_BREAKDOWN(ReceivedCompositorFrameToStartDraw); |
| CASE_FOR_VIZ_BREAKDOWN(StartDrawToSwapStart); |
| CASE_FOR_VIZ_BREAKDOWN(SwapStartToSwapEnd); |
| CASE_FOR_VIZ_BREAKDOWN(SwapEndToPresentationCompositorFrame); |
| CASE_FOR_VIZ_BREAKDOWN(SwapStartToBufferAvailable); |
| CASE_FOR_VIZ_BREAKDOWN(BufferAvailableToBufferReady); |
| CASE_FOR_VIZ_BREAKDOWN(BufferReadyToLatch); |
| CASE_FOR_VIZ_BREAKDOWN(LatchToSwapEnd); |
| #undef CASE_FOR_VIZ_BREAKDOWN |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| // Record the active trackers. |
| for (size_t type = 0; type < active_trackers.size(); ++type) { |
| if (!active_trackers.test(type)) |
| continue; |
| const auto frame_sequence_tracker_type = |
| static_cast<FrameSequenceTrackerType>(type); |
| switch (frame_sequence_tracker_type) { |
| #define CASE_FOR_TRACKER(name) \ |
| case FrameSequenceTrackerType::k##name: \ |
| builder.Set##name(true); \ |
| break; |
| CASE_FOR_TRACKER(CompositorAnimation); |
| CASE_FOR_TRACKER(MainThreadAnimation); |
| CASE_FOR_TRACKER(PinchZoom); |
| CASE_FOR_TRACKER(RAF); |
| CASE_FOR_TRACKER(ScrollbarScroll); |
| CASE_FOR_TRACKER(TouchScroll); |
| CASE_FOR_TRACKER(Video); |
| CASE_FOR_TRACKER(WheelScroll); |
| CASE_FOR_TRACKER(CanvasAnimation); |
| CASE_FOR_TRACKER(JSAnimation); |
| #undef CASE_FOR_TRACKER |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| builder.Record(recorder_.get()); |
| } |
| |
| void UkmManager::RecordEventLatencyUKM( |
| const EventMetrics::List& events_metrics, |
| const std::vector<CompositorFrameReporter::StageData>& stage_history, |
| const CompositorFrameReporter::ProcessedBlinkBreakdown& |
| processed_blink_breakdown, |
| const CompositorFrameReporter::ProcessedVizBreakdown& |
| processed_viz_breakdown) const { |
| using StageType = CompositorFrameReporter::StageType; |
| |
| for (const auto& event_metrics : events_metrics) { |
| ukm::builders::Graphics_Smoothness_EventLatency builder(source_id_); |
| |
| builder.SetEventType(static_cast<int64_t>(event_metrics->type())); |
| |
| base::TimeTicks generated_timestamp = |
| event_metrics->GetDispatchStageTimestamp( |
| EventMetrics::DispatchStage::kGenerated); |
| |
| if (ScrollEventMetrics* scroll_metrics = event_metrics->AsScroll()) { |
| builder.SetScrollInputType( |
| static_cast<int64_t>(scroll_metrics->scroll_type())); |
| } else if (PinchEventMetrics* pinch_metrics = event_metrics->AsPinch()) { |
| builder.SetPinchInputType( |
| static_cast<int64_t>(pinch_metrics->pinch_type())); |
| } |
| |
| // Record event dispatch metrics. |
| EventMetrics::DispatchStage dispatch_stage = |
| EventMetrics::DispatchStage::kGenerated; |
| base::TimeTicks dispatch_timestamp = generated_timestamp; |
| while (dispatch_stage != EventMetrics::DispatchStage::kMaxValue) { |
| DCHECK(!dispatch_timestamp.is_null()); |
| int dispatch_index = static_cast<int>(dispatch_stage); |
| |
| // Find the end dispatch stage. |
| auto end_stage = |
| static_cast<EventMetrics::DispatchStage>(dispatch_index + 1); |
| base::TimeTicks end_timestamp = |
| event_metrics->GetDispatchStageTimestamp(end_stage); |
| while (end_timestamp.is_null() && |
| end_stage != EventMetrics::DispatchStage::kMaxValue) { |
| end_stage = static_cast<EventMetrics::DispatchStage>( |
| static_cast<int>(end_stage) + 1); |
| end_timestamp = event_metrics->GetDispatchStageTimestamp(end_stage); |
| } |
| if (end_timestamp.is_null()) |
| break; |
| |
| const int64_t dispatch_latency = |
| (end_timestamp - dispatch_timestamp).InMicroseconds(); |
| switch (dispatch_stage) { |
| case EventMetrics::DispatchStage::kGenerated: |
| DCHECK_EQ(end_stage, |
| EventMetrics::DispatchStage::kArrivedInRendererCompositor); |
| builder.SetGenerationToRendererCompositor(dispatch_latency); |
| break; |
| case EventMetrics::DispatchStage::kArrivedInRendererCompositor: |
| switch (end_stage) { |
| case EventMetrics::DispatchStage::kRendererCompositorStarted: |
| builder.SetRendererCompositorQueueingDelay(dispatch_latency); |
| break; |
| case EventMetrics::DispatchStage::kRendererMainStarted: |
| builder.SetRendererCompositorToMain(dispatch_latency); |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| break; |
| case EventMetrics::DispatchStage::kRendererCompositorStarted: |
| DCHECK_EQ(end_stage, |
| EventMetrics::DispatchStage::kRendererCompositorFinished); |
| builder.SetRendererCompositorProcessing(dispatch_latency); |
| break; |
| case EventMetrics::DispatchStage::kRendererCompositorFinished: |
| DCHECK_EQ(end_stage, |
| EventMetrics::DispatchStage::kRendererMainStarted); |
| builder.SetRendererCompositorToMain(dispatch_latency); |
| break; |
| case EventMetrics::DispatchStage::kRendererMainStarted: |
| DCHECK_EQ(end_stage, |
| EventMetrics::DispatchStage::kRendererMainFinished); |
| builder.SetRendererMainProcessing(dispatch_latency); |
| break; |
| case EventMetrics::DispatchStage::kRendererMainFinished: |
| NOTREACHED(); |
| break; |
| } |
| |
| dispatch_stage = end_stage; |
| dispatch_timestamp = end_timestamp; |
| } |
| |
| // It is possible for an event to be handled on the renderer in the middle |
| // of a frame (e.g. the browser received the event *after* renderer received |
| // a begin-impl, and the event was handled on the renderer before that frame |
| // ended). To handle such cases, find the first stage that happens after the |
| // event's processing finished on the renderer. |
| auto stage_it = std::find_if( |
| stage_history.begin(), stage_history.end(), |
| [dispatch_timestamp](const CompositorFrameReporter::StageData& stage) { |
| return stage.start_time > dispatch_timestamp; |
| }); |
| // TODO(crbug.com/1079116): Ideally, at least the start time of |
| // SubmitCompositorFrameToPresentationCompositorFrame stage should be |
| // greater than the final event dispatch timestamp, but apparently, this is |
| // not always the case (see crbug.com/1093698). For now, skip to the next |
| // event in such cases. Hopefully, the work to reduce discrepancies between |
| // the new EventLatency and the old Event.Latency metrics would fix this |
| // issue. If not, we need to reconsider investigating this issue. |
| if (stage_it == stage_history.end()) |
| continue; |
| |
| switch (dispatch_stage) { |
| case EventMetrics::DispatchStage::kRendererCompositorFinished: |
| switch (stage_it->stage_type) { |
| #define CASE_FOR_STAGE(stage_name, metrics_suffix) \ |
| case StageType::k##stage_name: \ |
| builder.SetRendererCompositorFinishedTo##metrics_suffix( \ |
| (stage_it->start_time - dispatch_timestamp).InMicroseconds()); \ |
| break; |
| CASE_FOR_STAGE(BeginImplFrameToSendBeginMainFrame, BeginImplFrame); |
| CASE_FOR_STAGE(SendBeginMainFrameToCommit, SendBeginMainFrame); |
| CASE_FOR_STAGE(Commit, Commit); |
| CASE_FOR_STAGE(EndCommitToActivation, EndCommit); |
| CASE_FOR_STAGE(Activation, Activation); |
| CASE_FOR_STAGE(EndActivateToSubmitCompositorFrame, EndActivate); |
| CASE_FOR_STAGE(SubmitCompositorFrameToPresentationCompositorFrame, |
| SubmitCompositorFrame); |
| #undef CASE_FOR_STAGE |
| default: |
| NOTREACHED(); |
| break; |
| } |
| break; |
| case EventMetrics::DispatchStage::kRendererMainFinished: |
| switch (stage_it->stage_type) { |
| #define CASE_FOR_STAGE(stage_name, metrics_suffix) \ |
| case StageType::k##stage_name: \ |
| builder.SetRendererMainFinishedTo##metrics_suffix( \ |
| (stage_it->start_time - dispatch_timestamp).InMicroseconds()); \ |
| break; |
| CASE_FOR_STAGE(BeginImplFrameToSendBeginMainFrame, BeginImplFrame); |
| CASE_FOR_STAGE(SendBeginMainFrameToCommit, SendBeginMainFrame); |
| CASE_FOR_STAGE(Commit, Commit); |
| CASE_FOR_STAGE(EndCommitToActivation, EndCommit); |
| CASE_FOR_STAGE(Activation, Activation); |
| CASE_FOR_STAGE(EndActivateToSubmitCompositorFrame, EndActivate); |
| CASE_FOR_STAGE(SubmitCompositorFrameToPresentationCompositorFrame, |
| SubmitCompositorFrame); |
| #undef CASE_FOR_STAGE |
| default: |
| NOTREACHED(); |
| break; |
| } |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| |
| for (; stage_it != stage_history.end(); ++stage_it) { |
| // Total latency is calculated since the event timestamp. |
| const base::TimeTicks start_time = |
| stage_it->stage_type == StageType::kTotalLatency |
| ? generated_timestamp |
| : stage_it->start_time; |
| |
| switch (stage_it->stage_type) { |
| #define CASE_FOR_STAGE(name) \ |
| case StageType::k##name: \ |
| builder.Set##name((stage_it->end_time - start_time).InMicroseconds()); \ |
| break; |
| CASE_FOR_STAGE(BeginImplFrameToSendBeginMainFrame); |
| CASE_FOR_STAGE(SendBeginMainFrameToCommit); |
| CASE_FOR_STAGE(Commit); |
| CASE_FOR_STAGE(EndCommitToActivation); |
| CASE_FOR_STAGE(Activation); |
| CASE_FOR_STAGE(EndActivateToSubmitCompositorFrame); |
| CASE_FOR_STAGE(SubmitCompositorFrameToPresentationCompositorFrame); |
| CASE_FOR_STAGE(TotalLatency); |
| #undef CASE_FOR_STAGE |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| // Record Blink breakdowns. |
| for (auto it = processed_blink_breakdown.CreateIterator(); it.IsValid(); |
| it.Advance()) { |
| switch (it.GetBreakdown()) { |
| #define CASE_FOR_BLINK_BREAKDOWN(name) \ |
| case CompositorFrameReporter::BlinkBreakdown::k##name: \ |
| builder.SetSendBeginMainFrameToCommit_##name( \ |
| it.GetLatency().InMicroseconds()); \ |
| break; |
| CASE_FOR_BLINK_BREAKDOWN(HandleInputEvents); |
| CASE_FOR_BLINK_BREAKDOWN(Animate); |
| CASE_FOR_BLINK_BREAKDOWN(StyleUpdate); |
| CASE_FOR_BLINK_BREAKDOWN(LayoutUpdate); |
| CASE_FOR_BLINK_BREAKDOWN(Accessibility); |
| CASE_FOR_BLINK_BREAKDOWN(Prepaint); |
| CASE_FOR_BLINK_BREAKDOWN(CompositingInputs); |
| CASE_FOR_BLINK_BREAKDOWN(Paint); |
| CASE_FOR_BLINK_BREAKDOWN(CompositeCommit); |
| CASE_FOR_BLINK_BREAKDOWN(UpdateLayers); |
| CASE_FOR_BLINK_BREAKDOWN(BeginMainSentToStarted); |
| #undef CASE_FOR_BLINK_BREAKDOWN |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| // Record Viz breakdowns. |
| for (auto it = processed_viz_breakdown.CreateIterator(false); it.IsValid(); |
| it.Advance()) { |
| switch (it.GetBreakdown()) { |
| #define CASE_FOR_VIZ_BREAKDOWN(name) \ |
| case CompositorFrameReporter::VizBreakdown::k##name: \ |
| builder.SetSubmitCompositorFrameToPresentationCompositorFrame_##name( \ |
| it.GetDuration().InMicroseconds()); \ |
| break; |
| CASE_FOR_VIZ_BREAKDOWN(SubmitToReceiveCompositorFrame); |
| CASE_FOR_VIZ_BREAKDOWN(ReceivedCompositorFrameToStartDraw); |
| CASE_FOR_VIZ_BREAKDOWN(StartDrawToSwapStart); |
| CASE_FOR_VIZ_BREAKDOWN(SwapStartToSwapEnd); |
| CASE_FOR_VIZ_BREAKDOWN(SwapEndToPresentationCompositorFrame); |
| CASE_FOR_VIZ_BREAKDOWN(SwapStartToBufferAvailable); |
| CASE_FOR_VIZ_BREAKDOWN(BufferAvailableToBufferReady); |
| CASE_FOR_VIZ_BREAKDOWN(BufferReadyToLatch); |
| CASE_FOR_VIZ_BREAKDOWN(LatchToSwapEnd); |
| #undef CASE_FOR_VIZ_BREAKDOWN |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| builder.Record(recorder_.get()); |
| } |
| } |
| |
| } // namespace cc |