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

Issue 2453093002: Create FieldTrialAllocator.Size histogram (Closed)
Patch Set: forgot to remove todos 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 c3c216919320dd17de0f93f7def17a4a5a90b7c3..78af7ba49bb23adace9302e8d3d2d482c40a34de 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -66021,6 +66021,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="UMA.FieldTrialAllocator.Size" units="bytes">
+ <owner>lawrencewu@chromium.org</owner>
+ <owner>bcwhite@chromium.org</owner>
+ <owner>asvitkine@chromium.org</owner>
+ <summary>
+ Size, before padding, of objects allocated from persistent memory in the
+ browser process for field trials. Updated on each subprocess launch.
+ </summary>
+</histogram>
+
<histogram name="UMA.FieldTrialsEnabledBenchmarking" enum="BooleanUsage">
<obsolete>
Deprecated 2012. No longer tracked.
@@ -66310,27 +66320,6 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
-<histogram name="UMA.PersistentAllocator.FieldTrialAllocator.Allocs"
- units="bytes">
- <owner>lawrencewu@chromium.org</owner>
- <owner>bcwhite@chromium.org</owner>
- <owner>asvitkine@chromium.org</owner>
- <summary>
- Size, before padding, of objects allocated from persistent memory in the
- browser process for field trials. This is updated with every allocation.
- </summary>
-</histogram>
-
-<histogram name="UMA.PersistentAllocator.FieldTrialAllocator.UsedPct" units="%">
- <owner>lawrencewu@chromium.org</owner>
- <owner>bcwhite@chromium.org</owner>
- <owner>asvitkine@chromium.org</owner>
- <summary>
- Percentage of persistent memory segment that has been allocated. This is
- updated only once per reporting cycle.
- </summary>
-</histogram>
-
<histogram name="UMA.PersistentAllocator.GpuMetrics.Allocs" units="bytes">
<owner>bcwhite@chromium.org</owner>
<owner>asvitkine@chromium.org</owner>
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