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

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Issue 1473443002: Bucket FirstContentfulPaint timing into High/Low res clock buckets (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: merge histogram suffixes Created 5 years 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 b4f77cb3bd008baa95658385455fdfdc7b0609ab..0cb17e5fe7e154ce3c70b9082a84494f63cc151d 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -78227,6 +78227,15 @@ To add a new entry, add it with any value and run test to compute valid value.
<affected-histogram name="ChromeOS.MachineIdRegen.AgeSeconds"/>
</histogram_suffixes>
+<histogram_suffixes name="ClockResolution" separator=".">
+ <suffix name="HighResolutionClock"
+ label="base::TimeTicks::IsHighResolution() is true for this measurement"/>
+ <suffix name="LowResolutionClock"
+ label="base::TimeTicks::IsHighResolution() is false for this
+ measurement"/>
+ <affected-histogram name="PageLoad.Timing2.NavigationToFirstContentfulPaint"/>
+</histogram_suffixes>
+
<histogram_suffixes name="CloudPrintRequests" separator=".">
<suffix name="Register" label="Register request"/>
<suffix name="UpdatePrinter" label="Update printer request"/>
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