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

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Issue 2713883003: Merge M57: "Remove Media.UnderflowCount, add Media.UnderflowDuration for MSE." (Closed)
Patch Set: Created 3 years, 9 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 64e0d09f5f5fb6b7163b43de9a6a8d5bf66a7585..636cd362fdba7396bc5e604aa5760059ec6dc36a 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -26183,6 +26183,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="Media.UnderflowCount">
+ <obsolete>
+ Removed Feb 2017. Media.UnderflowDuration provides more useful counts.
+ </obsolete>
<owner>dalecurtis@chromium.org</owner>
<summary>
The number of times a src= playback has underflowed; i.e. ran out of data.
@@ -26192,7 +26195,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram name="Media.UnderflowDuration" units="ms">
<owner>dalecurtis@chromium.org</owner>
<summary>
- The amount of time taken to leave the underflow state; i.e. resume playback.
+ The amount of time taken to leave the underflow state (i.e. resume playback)
+ for src= playbacks.
+ </summary>
+</histogram>
+
+<histogram name="Media.UnderflowDuration.MSE" units="ms">
+ <owner>dalecurtis@chromium.org</owner>
+ <summary>
+ The amount of time taken to leave the underflow state (i.e. resume playback)
+ for Media Source Extensions (MSE) based playbacks.
</summary>
</histogram>
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