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

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Issue 1939413002: [Extensions] Add coarse metrics for extension function performance (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Mark's Created 4 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 2f8df067687647edf40dbeec32e4f83d2dddac51..4ce19ed855c1265ff1ca5c72c928675b9c5aba51 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -13589,6 +13589,37 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<summary>Number of calls to extension functions.</summary>
</histogram>
+<histogram name="Extensions.Functions.FailedTotalExecutionTime" units="ms">
+ <owner>rdevlin.cronin@chromium.org</owner>
+ <summary>
+ The total amount of time it took to execute an extension function that
+ failed from the time the extension function is called to the time the
+ function responds. Note that since some extension functions are inherently
+ slow (anything that requires user interaction, for instance), this is not a
+ definitive source for function performance.
+ </summary>
+</histogram>
+
+<histogram name="Extensions.Functions.SucceededTotalExecutionTime" units="ms">
+ <owner>rdevlin.cronin@chromium.org</owner>
+ <summary>
+ The total amount of time it took to execute an extension function that
+ succeeded from the time the extension function is called to the time the
+ function responds. Note that since some extension functions are inherently
+ slow (anything that requires user interaction, for instance), this is not a
+ definitive source for function performance.
+ </summary>
+</histogram>
+
+<histogram name="Extensions.Functions.SynchronousExecutionTime" units="ms">
+ <owner>rdevlin.cronin@chromium.org</owner>
+ <summary>
+ The synchronous amount of time an extension function takes. Note that many
+ extension functions run asynchronously; see also
+ Extensions.Functions.[Succeeded|Failed]TotalExecutionTime.
+ </summary>
+</histogram>
+
<histogram name="Extensions.GetUserDataTempDir" enum="GetUserDataTempDirResult">
<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
<summary>
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