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

Issue 2951413003: Add UMA for High Resolution Timer Usage (Closed)
Patch Set: Switched to using Timer in HighResolutionTimerManager Created 3 years, 6 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 d66fda78add604022d3e48a52b2c8b2c786867ad..804c3a2558418ec02b76d4918b5a4550aea3cc3d 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -86616,6 +86616,15 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="Windows.HighResolutionTimerUsage" units="%">
+ <owner>stanisc@chromium.org</owner>
+ <summary>
+ Percentage of elapsed time the high resolution timer is activated. The usage
+ is reported by each of Chrome processes individually (without aggregation)
+ and logged every 10 minutes.
+ </summary>
+</histogram>
+
<histogram name="Windows.InCompatibilityMode" enum="BooleanCompatibilityMode">
<owner>scottmg@chromium.org</owner>
<summary>
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