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

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Issue 2391423004: Add UMA for PurgeAndSuspend. (Closed)
Patch Set: Fixed. Created 4 years, 2 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 db598f0f94af1a16fd2dbcf7cab7a2d152c9d05e..4936b28568af82669985bfb31cdaeba905fe4a8a 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -25184,6 +25184,55 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<summary>The current process limit. Recorded once per UMA ping.</summary>
</histogram>
+<histogram name="Memory.PurgeAndSuspend.BlinkGCKB" units="KB">
+ <owner>tasak@google.com</owner>
+ <summary>
+ The memory usage of the BlinkGC allocator after a background renderer is
+ purged and suspended. Note: this metric is for A/B testing.
+ </summary>
+</histogram>
+
+<histogram name="Memory.PurgeAndSuspend.DiscardableKB" units="KB">
+ <owner>tasak@google.com</owner>
+ <summary>
+ The memory usage of the discardable memory after a background renderer is
+ purged and suspended. Note: this metrics is for A/B testing.
+ </summary>
+</histogram>
+
+<histogram name="Memory.PurgeAndSuspend.MallocKB" units="KB">
+ <owner>tasak@google.com</owner>
+ <summary>
+ The memory usage of the malloc after a background renderer is purged and
+ suspended. Note: this metrics is for A/B testing.
+ </summary>
+</histogram>
+
+<histogram name="Memory.PurgeAndSuspend.PartitionAllocKB" units="KB">
+ <owner>tasak@google.com</owner>
+ <summary>
+ The memory usage of PartitionAlloc after a background renderer is purged and
+ suspended. Note: this metrics is for A/B testing.
+ </summary>
+</histogram>
+
+<histogram name="Memory.PurgeAndSuspend.TotalAllocatedKB" units="KB">
+ <owner>tasak@google.com</owner>
+ <summary>
+ The sum of the memory usages of PartitionAlloc, malloc, discardable memory,
+ mainThreadIsolate() and BlinkGC allocator after a backgrounded renderer is
+ purged and suspended. Note: this metrics is for A/B testing.
+ </summary>
+</histogram>
+
+<histogram name="Memory.PurgeAndSuspend.V8MainThreadIsolateKB" units="KB">
+ <owner>tasak@google.com</owner>
+ <summary>
+ The memory usage of mainThreadIsolate() after a backgrounded renderer is
+ purged and suspended. Note: this metrics is for A/B testing.
+ </summary>
+</histogram>
Ilya Sherman 2016/10/11 00:58:23 Could you use a histogram_suffixes element to redu
tasak 2016/10/11 08:15:10 I see. Done.
+
<histogram name="Memory.Renderer" units="KB">
<owner>hajimehoshi@chromium.org</owner>
<owner>kenjibaheux@google.com</owner>
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