tools/metrics/histograms/histograms.xml - Issue 874483008: Add UMA stats to get the quality of service of memory pressure handling scheme in ChromeOS.

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

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Issue 874483008: Add UMA stats to get the quality of service of memory pressure handling scheme in ChromeOS. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Address the review comments. Created 5 years, 10 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 2727c9d64a7246568edcdf6dee523d467222f26e..e8e5ecfea48b27da5c575564ee30bfd21e03ff40 100644

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

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

@@ -2701,6 +2701,15 @@ Therefore, the affected-histogram name has to have at least one dot in it.

</summary>

</histogram>

+<histogram name="ChromeOS.MemoryPressureHandleQuality.NonCriticalRatio">

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

+ <summary>

+ The fraction that the time system stays in non-critical memory pressure

Mr4D (OOO till 08-26) 2015/02/01 10:16:34 What about : A by 1000% multiplied fraction of ti

+ state. This is used to evaluate the service quality of the current memory

+ pressure handling scheme in ChromeOS.

+ </summary>

+</histogram>

<histogram name="ChromeOS.PlatformVerification.Available"

enum="BooleanAvailable">

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

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