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Issue 1777793002: Define a few simple UMA metrics for the component updater. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 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 87051080d7ba4c8c09251e4b3b28eac4f62c4ecf..b4966d11b443dd8d5cd78c60c9033f7a2a7174ad 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -5138,6 +5138,35 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<summary>Number of tries before successful ping. 99 means giving up.</summary>
</histogram>
+<histogram name="ComponentUpdater.Install.Count">
+ <owner>sorin@chromium.org</owner>
+ <summary>
+ The number of times the component updater called UpdateClient::Install. This
+ corresponds to the number of manual component update checks done performed
+ as a result of a user action.
+ </summary>
+</histogram>
+
+<histogram name="ComponentUpdater.Update.Count">
Ilya Sherman 2016/03/09 02:28:00 Would it make sense to combine the install and upd
Sorin Jianu 2016/03/09 19:51:43 I combined the Install and Update in one histogram
+ <owner>sorin@chromium.org</owner>
+ <summary>
+ The number of times the component updater called UpdateClient::Update. This
+ corresponds to the number of automated component update checks.
+ </summary>
+</histogram>
+
+<histogram name="ComponentUpdater.Update.Result" enum="BooleanError">
+ <owner>sorin@chromium.org</owner>
+ <summary>The result of an install or an update check.</summary>
+</histogram>
+
+<histogram name="ComponentUpdater.UpdateCompleteTime" units="Ms">
Ilya Sherman 2016/03/09 02:28:00 nit: s/Ms/ms
Sorin Jianu 2016/03/09 19:51:43 Done.
+ <owner>sorin@chromium.org</owner>
+ <summary>
+ Time to complete an Install or an Update component update call.
+ </summary>
+</histogram>
+
<histogram
name="Compositing.Browser.DisplayListRecordingSource.UpdateInvalidatedAreaPerMs"
units="pixels/ms">
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