David Mollitor created ZOOKEEPER-3340:
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Summary: 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
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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