cc/scheduler/compositor_timing_history.h - Issue 2258253002: cc: Add a Scheduling.SwapAckWasFast UMA.

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Unified Diff: cc/scheduler/compositor_timing_history.h

Issue 2258253002: cc: Add a Scheduling.SwapAckWasFast UMA. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: fix histograms.xml Created 4 years, 4 months ago

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Index: cc/scheduler/compositor_timing_history.h

diff --git a/cc/scheduler/compositor_timing_history.h b/cc/scheduler/compositor_timing_history.h

index 0366a053f86237413ec9063aa051c73af0b62cdb..94e92d0e5919a34aeadc714374ebfe62f4039ede 100644

--- a/cc/scheduler/compositor_timing_history.h

+++ b/cc/scheduler/compositor_timing_history.h

@@ -117,6 +117,10 @@ class CC_EXPORT CompositorTimingHistory {

base::TimeTicks draw_start_time_;

base::TimeTicks swap_start_time_;

+ // Watchdog timers.

+ bool swap_ack_watchdog_enabled_;

+ int swap_ack_watchdog_begin_impl_frame_count_;

std::unique_ptr<UMAReporter> uma_reporter_;

RenderingStatsInstrumentation* rendering_stats_instrumentation_;