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

Issue 293543004: Add UMA for Cras stream timeout. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase again Created 6 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 effeaca8b132c0f3726905d58de33cee865f16cb..43ea7a6e9200616928c8b15e07784c3a5ab38c2e 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -2726,6 +2726,16 @@ Therefore, the affected-histogram name has to have at least one dot in it.
</summary>
</histogram>
+<histogram name="Cras.StreamTimeoutMilliSeconds" units="milliseconds">
+ <owner>hychao@chromium.org</owner>
+ <summary>
+ The longest additional time CRAS(Chrome OS audio server) ever waits for a
+ stream exceeding the timeout threshold. This value is recorded per stream
+ when it gets removed and used to investigate the audio glitch/skip problem
+ on Chrome OS.
+ </summary>
+</histogram>
+
<histogram name="Cros.ClickOnShelf" enum="CrosShelfClickTarget">
<obsolete>
Deprecated as of 12/2013. Default pinned apps trial is finished.
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