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

Issue 2468913002: Add CSSTiming to collect aggregate PLT-level stats about CSS. (Closed)
Patch Set: minor comment/naming changes Created 4 years, 1 month 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 df61dd23653b4a56b7aead841dbd7f485b517af0..fce4ec8adcccb61b3a9e4e9f5f3fc9f035d4f128 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -40776,6 +40776,15 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<summary>Events related to Google CAPTCHA pages being seen by users.</summary>
</histogram>
+<histogram name="PageLoad.CSSTiming.Parse.BeforeFirstContentfulPaint"
+ units="us">
+ <owner>csharrison@chromium.org</owner>
+ <summary>
+ The time spent parsing author style sheets before the first contentful
+ paint.
+ </summary>
+</histogram>
+
<histogram
name="PageLoad.DocumentTiming.NavigationToDOMContentLoadedEventFired"
units="ms">

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