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

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Issue 568623003: CdmAdapter: Report size of the file read by CDM via FileIO. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: comments addressed Created 6 years, 3 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 a793432abf2eb5b5f62cb5eb47253cfe2d6ff098..41dfc9ac968ef2fc050d0382723ae6ff4adf61bd 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -11228,6 +11228,23 @@ Therefore, the affected-histogram name has to have at least one dot in it.
<summary>Duration in milliseconds of HTML5 media (when known).</summary>
</histogram>
+<histogram name="Media.EME.CdmFileIO.FileSizeKBOnError" units="KB">
+ <owner>xhwang@chromium.org</owner>
+ <summary>
+ Size in KB of the last file sucessfully read by the CDM through CDM FileIO
+ before a specific error happens. This is reported only when the error
+ happens, which should be rare.
+ </summary>
+</histogram>
+
+<histogram name="Media.EME.CdmFileIO.FileSizeKBOnFirstRead" units="KB">
+ <owner>xhwang@chromium.org</owner>
+ <summary>
+ Size in KB of the first file sucessfully read by the CDM through CDM FileIO.
+ This is recorded once per CDM instance.
+ </summary>
+</histogram>
+
<histogram name="Media.EME.ClearKey.addKey" enum="MediaKeyException">
<owner>xhwang@chromium.org</owner>
<summary>addKey result using the Clear Key key system.</summary>
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