tools/metrics/histograms/histograms.xml - Issue 2626943002: Add ServiceWorker.NavigationPreload.HeaderSize UMA

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

Issue 2626943002: Add ServiceWorker.NavigationPreload.HeaderSize UMA (Closed)

Patch Set: Created 3 years, 11 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 294e24dd1d31f33ca0e03035d7e9d4a9786bc9bc..82b7e6abcf5ca14177cac13106e3e00fca02ac8b 100644

--- a/tools/metrics/histograms/histograms.xml

+++ b/tools/metrics/histograms/histograms.xml

@@ -59599,6 +59599,15 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

</summary>

</histogram>

+<histogram name="ServiceWorker.NavigationPreload.HeaderSize" units="bytes">

+ <owner>horo@chromium.org</owner>

+ <summary>

+ The size of Service-Worker-Navigation-Preload header when the navigation

+ preload request is to be sent. The default value of the header is

+ "true", so the default size is 4.

+ </summary>

+</histogram>

<owner>peter@chromium.org</owner>