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

Issue 1871393002: Add NavigationToFirstContentfulPaint UMA for ServiceWorker controlled pages. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 8 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 f3ae041e0f514da804322a2b9f0338aea1eff377..7211adbb3071e3622ea34b046a2e2b5f481f0ada 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -90679,6 +90679,12 @@ To add a new entry, add it with any value and run test to compute valid value.
<affected-histogram name="PageLoad.Timing2.NavigationToLoadEventFired"/>
</histogram_suffixes>
+<histogram_suffixes name="PageLoadServiceWorker" separator=".">
+ <suffix name="ServiceWorker"
+ label="The page was controlled by the Service Worker."/>
+ <affected-histogram name="PageLoad.Timing2.NavigationToFirstContentfulPaint"/>
+</histogram_suffixes>
+
<histogram_suffixes name="PageLoadType">
<suffix name="HistoryLoad"
label="but only for user pressing back or forward"/>

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