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https://issues.apache.org/jira/browse/DISPATCH-759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16081088#comment-16081088
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ASF subversion and git services commented on DISPATCH-759:
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Commit 2def0a9b444288cc1c87f80b6b80e64bd59f478c in qpid-dispatch's branch
refs/heads/master from [~chug]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-dispatch.git;h=2def0a9 ]
DISPATCH-759: Move freeing message and iterator out of core thread
Some of delivery deletion requires core context and that part stays.
> Core thread consumed deleting deliveries
> ----------------------------------------
>
> Key: DISPATCH-759
> URL: https://issues.apache.org/jira/browse/DISPATCH-759
> Project: Qpid Dispatch
> Issue Type: Bug
> Affects Versions: 0.8.0
> Environment: Fedora 25 laptop
> Single router, 8 worker threads, single receiver, single sender. Messages
> have 200 100-byte annotations.
> Reporter: Chuck Rolke
> Assignee: Chuck Rolke
>
> Without the annotations the router passes 33,000 messages per second. With
> the annotations the router passes about 500 messages per second. The whole
> router process is consumed creating and freeing messages.
> The issue exposes the fact that the router core thread is involved (90% cpu)
> in qdr_delete_delivery_CT. The core thread should not be involved in deleting
> deliveries and freeing messages.
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