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

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Issue 1241263002: media: Add UMA and trace events for CDM creation. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: comments addressed Created 5 years, 5 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 e434ba083dc00c6aca62a0beb903c9ff5e32e86c..cfc90d0d1a5fe5fe86154f7278f4ca5680ce5f2b 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -15922,6 +15922,13 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<summary>cancelKeyRequest result using the Clear Key key system.</summary>
</histogram>
+<histogram name="Media.EME.ClearKey.CreateCdmTime" units="milliseconds">
+ <owner>xhwang@chromium.org</owner>
+ <summary>
+ The time it takes to create the CDM instance for Clear Key key system.
+ </summary>
+</histogram>
+
<histogram name="Media.EME.ClearKey.generateKeyRequest"
enum="MediaKeyException">
<owner>xhwang@chromium.org</owner>
@@ -15988,6 +15995,13 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<summary>cancelKeyRequest result using an unknown key system.</summary>
</histogram>
+<histogram name="Media.EME.Unknown.CreateCdmTime" units="milliseconds">
+ <owner>xhwang@chromium.org</owner>
+ <summary>
+ The time it takes to create the CDM instance for an unknown key system.
+ </summary>
+</histogram>
+
<histogram name="Media.EME.Unknown.generateKeyRequest" enum="MediaKeyException">
<owner>xhwang@chromium.org</owner>
<summary>generateKeyRequest result using an unknown key system.</summary>
@@ -16026,6 +16040,13 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<summary>cancelKeyRequest result using the Widevine key system.</summary>
</histogram>
+<histogram name="Media.EME.Widevine.CreateCdmTime" units="milliseconds">
+ <owner>xhwang@chromium.org</owner>
+ <summary>
+ The time it takes to create the CDM instance for the Widevine key system.
+ </summary>
+</histogram>
+
<histogram name="Media.EME.Widevine.generateKeyRequest"
enum="MediaKeyException">
<owner>xhwang@chromium.org</owner>
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