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Posted to dev@qpid.apache.org by "Ken Giusti (JIRA)" <ji...@apache.org> on 2012/06/08 16:52:22 UTC
[jira] [Resolved] (QPID-4046) Improve broker's performance by rate
limiting queue cleanup.
[ https://issues.apache.org/jira/browse/QPID-4046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ken Giusti resolved QPID-4046.
------------------------------
Resolution: Fixed
> Improve broker's performance by rate limiting queue cleanup.
> ------------------------------------------------------------
>
> Key: QPID-4046
> URL: https://issues.apache.org/jira/browse/QPID-4046
> Project: Qpid
> Issue Type: Improvement
> Components: C++ Broker
> Affects Versions: 0.16
> Reporter: Ken Giusti
> Assignee: Ken Giusti
> Priority: Trivial
> Fix For: 0.17
>
> Attachments: patch.txt
>
>
> The cleanup of dequeued messages is done on the receive path with the Queue's messageLock held (has to be held). When multiple consumers with large ack windows are sharing the queue, a large backlog of messages can build up. Performance of the consumer can be improved by rate limiting this queue cleanup.
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