tools/metrics/histograms/histograms.xml - Issue 1583263002: Experimental CompressibleString UMA

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

Issue 1583263002: Experimental CompressibleString UMA (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: haraken's review Created 4 years, 11 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 999559cd94f7f5c8ba14412397a1ae2110561a0c..60c3cd2e707aa026294b80983a46bd982f369a2c 100644

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

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

@@ -19893,6 +19893,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

</summary>

</histogram>

+<histogram name="Memory.CompressibleStringCount"

+ enum="CompressibleStringCountType">

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

+ <summary>

+ The count of CompressibleString for JavaScript source stirngs in a

Ilya Sherman 2016/01/20 01:42:39 nit: s/stirngs/strings

+ background tab. This checks how often V8 requires JavaScript source strings

+ and decopressing is required in the background tab.

Ilya Sherman 2016/01/20 01:42:38 nit: s/decopressing/decompressing

Ilya Sherman 2016/01/20 01:42:39 Please document when this is recorded -- once a mi

hajimehoshi 2016/01/20 10:17:17 Done.

+ </summary>

+</histogram>

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

@@ -58669,6 +58679,12 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

</enum>

+<enum name="CompressibleStringCountType" type="int">

+ <int value="0" label="Compressed in a background tab"/>

+ <int value="1" label="Decompressed in a background tab"/>

+ <int value="2" label="Decompressed in a foreground tab"/>

+</enum>