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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: Move from own enumeration to BooleanSuccess 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..6f224c5e06e69b614ed69d508f276f935391a074 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.HarfBuzzFaceZeroCopyAccess" enum="BooleanSuccess">
+ <owner>drott@chromium.org</owner>
+ <summary>
+ Counts success or failure of attempting to access font tables using the zero
+ copy instantiation method in the HarfBuzz integration layer. This value is
+ only recorded on non-Mac platforms. Reported each time a HarfBuzz face
+ object is created.
+ </summary>
+</histogram>
+
<histogram name="Blink.Fonts.ShapeCache">
<owner>eae@chromium.org</owner>
<summary>
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