tools/metrics/histograms/histograms.xml - Issue 2546273002: Record DRP histogram on how long back savings were cleared

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

Issue 2546273002: Record DRP histogram on how long back savings were cleared (Closed)

Patch Set: asvitkine comments Created 4 years 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 65ac7a77a2dba05bc05e1528c35b511ba1cd31d1..2aa0685bca408e932a720745bd9a4969dd29493f 100644

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

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

@@ -8591,6 +8591,18 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

</summary>

</histogram>

+<histogram name="DataReductionProxy.CountSavingsCleared.NegativeSystemClock"

+ units="days">

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

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

+ <summary>

+ Records the number of times the data reduction savings were cleared because

+ the system clock moved back by more than 1 day. Recorded at Chrome startup

+ if data reduction proxy is enabled, and system clock has been found to have

+ moved back by more than 1 day.

+ </summary>

+</histogram>

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

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

@@ -8603,6 +8615,19 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

</summary>

</histogram>

+<histogram

+ name="DataReductionProxy.DaysSinceSavingsCleared.NegativeSystemClock"

+ units="days">

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

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

+ <summary>

+ Records the number of days since the data reduction savings were cleared

+ because the system clock moved back by more than 1 day. Recorded at Chrome

+ startup if data reduction proxy is enabled, and if the data reduction proxy

+ savings were cleared in a previous Chrome session.

+ </summary>

+</histogram>

<histogram name="DataReductionProxy.EnabledState"

enum="DataReductionProxyEnabledState">

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