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https://issues.apache.org/jira/browse/ZOOKEEPER-3340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Mollitor updated ZOOKEEPER-3340:
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Affects Version/s: (was: 3.6.0)
Fix Version/s: 3.6.0
> Improve Queue Usage in QuorumCnxManager.java
> --------------------------------------------
>
> Key: ZOOKEEPER-3340
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3340
> Project: ZooKeeper
> Issue Type: Improvement
> Components: server
> Reporter: David Mollitor
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.6.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> I was recently profiling a on a ZK Quorum Leader in a low-volume environment
> and noticed that most of its time was spent in
> {{QuorumCnxManager#RecvWorker}}. Nothing wrong with that, but it did draw my
> attention to it. I noticed that {{Queue}} interactions are a bit... verbose.
> I would like to propose that we streamline this area of the code.
>
> [https://github.com/apache/zookeeper/blob/master/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/QuorumCnxManager.java#L1291-L1309]
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