tools/metrics/histograms/histograms.xml - Issue 1955643002: Add UMA metric to track the time saved on making events passive during fling

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Unified Diff: tools/metrics/histograms/histograms.xml

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Issue 1955643002: Add UMA metric to track the time saved on making events passive during fling (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 7 months ago

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Index: tools/metrics/histograms/histograms.xml

diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml

index 42f820c863e3938a970016a89cce13256ecf246c..627d5391dd40af40875de0f9b807199f888d7fdf 100644

--- a/tools/metrics/histograms/histograms.xml

+++ b/tools/metrics/histograms/histograms.xml

@@ -12222,6 +12222,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

</summary>

</histogram>

+<histogram name="Event.Touch.ExperiencedForcedPassiveLatency"

+ units="microseconds">

+ <owner>tdresser@chromium.org</owner>

+ <summary>

+ Time between when a touch start event was generated and the event processed

+ while there is an active fling animation. This histogram tracks the benefit

+ of forcing passive event lsteners during fling.

+ </summary>

+</histogram>

<histogram name="Event.Touch.TargetAndDispatchResult"

enum="TouchTargetAndDispatchResultType">

<owner>dtapuska@chromium.org</owner>

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