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https://issues.apache.org/jira/browse/ZOOKEEPER-2093?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14235056#comment-14235056
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Hadoop QA commented on ZOOKEEPER-2093:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12684450/export-cumulative-latency.patch
against trunk revision 1642444.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 6 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs (version 2.0.3)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/2447//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/2447//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/2447//console
This message is automatically generated.
> Expose cumulative latency and request count
> -------------------------------------------
>
> Key: ZOOKEEPER-2093
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2093
> Project: ZooKeeper
> Issue Type: Improvement
> Components: jmx, server
> Reporter: Brian Brazil
> Priority: Minor
> Labels: patch
> Attachments: export-cumulative-latency.patch
>
>
> Currently Zookeeper exposes min, max and average since server start request
> latency.
> It'd also be useful to be able to calculate latency over a given time period.
> This patch exposes the total latency, and count of number of request. By
> tracking how these values increase over time, your monitoring system can
> calculate the average latency over a given period of time.
> This only provides milliseconds, as that's what's currently there.
> I'm seeing a test failure on ClientPortBindTest.testBindByAddress, this
> appears to be due to my IPv6 setup.
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