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

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Issue 1828533002: Enable UMA histogram logger for low memor kill events in ArcMetricsService. (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 b42f34c6a2b2dd16b1070c699d0f2899c5dab4dd..8accfe12bc68edd4087a00114f6eb9442d862d71 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -835,12 +835,33 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="Arc.LowMemoryKiller.Count">
hidehiko 2016/03/24 08:11:21 It's better to have a description in your commit m
cylee1 2016/03/24 14:36:07 Done.
hidehiko 2016/03/24 16:52:25 Oops, sorry for my poor explanation. Would you min
+ <owner>elijahtaylor@google.com</owner>
+ <summary>Cumulative count of low memory kills in one user session.</summary>
+</histogram>
+
+<histogram name="Arc.LowMemoryKiller.FreedSize" units="KB">
+ <owner>elijahtaylor@google.com</owner>
+ <summary>The memory size freed by each low memory kill event.</summary>
+</histogram>
+
+<histogram name="Arc.LowMemoryKiller.TimeDelta" units="ms">
+ <owner>elijahtaylor@google.com</owner>
+ <summary>The elapsed time to last low memory kill event.</summary>
+</histogram>
+
<histogram name="ArcRuntime.LowMemoryKiller.FreedSize" units="KB">
+ <obsolete>
+ Renamed to Arc.LowMemoryKiller.FreedSize on 2016/03/24.
+ </obsolete>
<owner>elijahtaylor@google.com</owner>
<summary>The memory size freed by each low memory kill event.</summary>
</histogram>
<histogram name="ArcRuntime.LowMemoryKiller.TimeDelta" units="ms">
+ <obsolete>
+ Renamed to Arc.LowMemoryKiller.TimeDelta on 2016/03/24.
+ </obsolete>
<owner>elijahtaylor@google.com</owner>
<summary>The elapsed time to last low memory kill event.</summary>
</histogram>
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