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

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Issue 2857093002: Expose changes in the network quality to the renderers (Closed)
Patch Set: isherman comments Created 3 years, 7 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 e70d96f68604095edb1dddee7eb53ea855694a83..ba1807d24c8654c4e719b92f8da05152d85793cb 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -44386,6 +44386,18 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="NQE.RenderThreadNotified" enum="BooleanHit">
+ <owner>tbansal@chromium.org</owner>
+ <owner>bengr@chromium.org</owner>
+ <summary>
+ Count of the number of times renderers were notified of the changes in the
+ network quality estimator. This metric makes sense to compare in frequency
+ relative to other events like the number of page loads or the number of
+ renderers seen. It is expected that we will see at least 1 notification per
+ renderer (on average), and less than 100.
+ </summary>
+</histogram>
+
<histogram name="NQE.RTT" units="ms">
<owner>bengr@chromium.org</owner>
<owner>tbansal@chromium.org</owner>
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