tools/metrics/histograms/histograms.xml - Issue 2088183002: Add UMA for hb_face_t instantiation type

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

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Issue 2088183002: Add UMA for hb_face_t instantiation type (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebased Created 4 years, 5 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 112916068a510964b410fe34c4a34b5e3e5b0961..1c7ba1f6ad568d914347ae3f2009e7d9e316aa2a 100644

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

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

@@ -3563,6 +3563,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

<summary>Image codec inferred during decode.</summary>

</histogram>

+<histogram name="Blink.Fonts.HarfBuzzFaceInstantiationType">

Mark P 2016/06/27 21:28:41 please use the enum= construct. You may also want

drott 2016/06/28 07:38:47 Done, changed to enum="BooleanSuccess".

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

+ <summary>

+ Enumeration of two values, counting how HarfBuzz font face objects are

+ instantiated, using the table copy method or the in-place zero copy access

+ to the font blob. This value is only recorded on non-Mac platforms. Reported

+ each time a HarfBuzz face object is created.

+ </summary>

+</histogram>

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