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

Issue 2687023003: [LazyParseCSS] Add metrics for total # of rules at 0% and 100% usage (Closed)
Patch Set: Created 3 years, 10 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 aa69c7280c4795c21f5ecb118515c7aa99222e1e..84b91ce94095232f2b8c1c3925098470ed1a61f5 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -66527,6 +66527,22 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="Style.TotalLazyRules" units="count">
+ <owner>csharrison@chromium.org</owner>
+ <summary>
+ Tracks the total number of rules that have parsing lazily deferred in an
+ author style sheet.
+ </summary>
+</histogram>
+
+<histogram name="Style.TotalLazyRules.FullUsage" units="count">
+ <owner>csharrison@chromium.org</owner>
+ <summary>
+ Tracks the total number of rules that have parsing lazily deferred in an
+ author style sheet, for sheets that ended up needing all their rules.
+ </summary>
+</histogram>
+
<histogram name="Style.UpdateTime" units="microseconds">
<owner>csharrison@chromium.org</owner>
<summary>Microseconds spent in Document::updateStyle.</summary>
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