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

Issue 1215543003: Add UMA for the kernel's TCP RTT estimate. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Add WARN_UNUSED_RESULT. Created 5 years, 5 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 a96e994d642d164532ea795b2440dc2a7e53abec..a0434a4c0bebc98b64da12cfe92ea7a1ddb31960 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -23537,6 +23537,14 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="Net.TcpRtt.AtDisconnect" units="milliseconds">
+ <owner>bmcquade@chromium.org</owner>
+ <summary>
+ The kernel's estimated TCP round trip time. Recorded for each TCP socket, at
+ the time it is disconnected.
+ </summary>
+</histogram>
+
<histogram name="Net.TCPSocketType" enum="HttpSocketType">
<obsolete>
Was only used for HTTP[S] connections, renamed to Net.HTTPSocketType.
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