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

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Issue 409653004: Record latencies of connection and arrival of first message in UMA (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fixes test failures. Created 6 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 9e9ab5029ee24a38c9d269b874ca1afcec36b003..5dad61f48776b7f5114b735233c4732393b2834a 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -8380,6 +8380,14 @@ Therefore, the affected-histogram name has to have at least one dot in it.
<summary>Net error results from GCM connection attempts.</summary>
</histogram>
+<histogram name="GCM.ConnectionLatency" units="milliseconds">
+ <owner>juyik@chromium.org</owner>
+ <summary>
+ The time between the initiation of a connection and the successful
+ completion of it.
+ </summary>
+</histogram>
+
<histogram name="GCM.ConnectionResetReason" enum="GCMConnectionResetReason">
<owner>zea@chromium.org</owner>
<summary>Reasons for GCM connection resets.</summary>
@@ -8401,6 +8409,22 @@ Therefore, the affected-histogram name has to have at least one dot in it.
</summary>
</histogram>
+<histogram name="GCM.DataMessageBurstReceivedInterval" units="milliseconds">
+ <owner>juyik@chromium.org</owner>
+ <summary>
+ Interval between two successive received data message bursts.
+ </summary>
+</histogram>
+
+<histogram name="GCM.FirstReceivedDataMessageLatencyAfterConnection"
+ units="milliseconds">
+ <owner>juyik@chromium.org</owner>
+ <summary>
+ The time between the successful completion of the connection and the arrival
+ of the first data message.
+ </summary>
+</histogram>
+
<histogram name="GCM.LoadSucceeded" enum="BooleanSuccess">
<owner>zea@chromium.org</owner>
<summary>
@@ -8435,6 +8459,19 @@ Therefore, the affected-histogram name has to have at least one dot in it.
</summary>
</histogram>
+<histogram name="GCM.ReceivedDataMessageBurstSize" units="messages">
+ <owner>juyik@chromium.org</owner>
+ <summary>Number of messages in a received GCM data message burst.</summary>
+</histogram>
+
+<histogram name="GCM.ReceivedDataMessageIntervalWithinBurstMs"
+ units="milliseconds">
+ <owner>juyik@chromium.org</owner>
+ <summary>
+ Interval between messages within a received GCM data message burst.
+ </summary>
+</histogram>
+
<histogram name="GCM.RegistrationCompleteTime" units="milliseconds">
<owner>jianli@chromium.org</owner>
<summary>
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