content/common/browser_rendering_stats.h - Issue 18937002: Add UMA/Telemetry stats for end-to-end scroll latency

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Unified Diff: content/common/browser_rendering_stats.h

Issue 18937002: Add UMA/Telemetry stats for end-to-end scroll latency (Closed) Base URL: http://git.chromium.org/chromium/src.git@master

Patch Set: add SCROLL_UPDATE_ORIGINAL_COMPONENT to specifically track scroll_update latency Created 7 years, 5 months ago

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Index: content/common/browser_rendering_stats.h

diff --git a/content/common/browser_rendering_stats.h b/content/common/browser_rendering_stats.h

index 97600540926fb3dcd7147737c1973577d0d3361f..1db8dd05d03d061a3c33a357ff03ac4592082297 100644

--- a/content/common/browser_rendering_stats.h

+++ b/content/common/browser_rendering_stats.h

@@ -22,6 +22,9 @@ struct CONTENT_EXPORT BrowserRenderingStats {

base::TimeDelta total_touch_ui_latency;

uint32 touch_acked_count;

base::TimeDelta total_touch_acked_latency;

+ uint32 scroll_update_count;

+ base::TimeDelta total_scroll_update_latency;

// Note: when adding new members, please remember to update enumerateFields

// in browser_rendering_stats.cc.