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

Issue 555913002: Measure browser->render->browser hop time in UMA. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 3 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 2137ef52cbc9a4bd0c0786b80eeda29dd3f9b2ba..9b5f5ad13bf8abefe96451ec075731e98c07b604 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -14091,6 +14091,15 @@ Therefore, the affected-histogram name has to have at least one dot in it.
</summary>
</histogram>
+<histogram name="Net.AsyncResourceHandler_RedirectHopTime" units="milliseconds">
+ <owner>bnc@chromium.org</owner>
+ <summary>
+ The time between the call of AsyncResourceHandler::OnRequestRedirected and
+ the FollowRedirect IPC message from ResourceHost, that is, the length of the
+ redirect browser-renderer-browser hop.
+ </summary>
+</histogram>
+
<histogram name="Net.AsyncResourceHandler_SharedIOBuffer_Alloc" units="bytes">
<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
<summary>The size of a SharedIOBuffer allocation.</summary>
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