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

Issue 2211783003: Track input latency while starting a ServiceWorker for a navigation hint. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: add comment Created 4 years, 4 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 cc783b848d0b4883dbfe31779a3ded257ce5dda8..b948cde913f7fac251d4d7bfe2a028238b5f5758 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -102646,6 +102646,13 @@ To add a new entry, add it with any value and run test to compute valid value.
<affected-histogram name="ServiceWorker.NavigationHintPrecision"/>
</histogram_suffixes>
+<histogram_suffixes name="ServiceWorker.NavigationHintLatency">
+ <suffix name="IsRunningNavigationHintTask"
+ label="Starting a service worker for a navigation hint."/>
+ <affected-histogram name="Event.Latency.TouchToFirstScrollUpdateSwapBegin"/>
+ <affected-histogram name="Event.Latency.TouchToScrollUpdateSwapBegin"/>
+</histogram_suffixes>
+
<histogram_suffixes name="ServiceWorker.ShutdownStatus">
<affected-histogram name="ServiceWorker.ActivateEventStatus"/>
<suffix name="InShutdown" label="Browser shutdown started."/>
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