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Posted to dev@qpid.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2020/03/20 14:20:00 UTC
[jira] [Commented] (QPID-8430) [qpid-cpp] Excessive memory use when
rerouting messages
[ https://issues.apache.org/jira/browse/QPID-8430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17063404#comment-17063404 ]
ASF subversion and git services commented on QPID-8430:
-------------------------------------------------------
Commit 8b1a3dc1c9f0708685a9a515536f2ae2e4d37807 in qpid-cpp's branch refs/heads/master from Kim van der Riet
[ https://gitbox.apache.org/repos/asf?p=qpid-cpp.git;h=8b1a3dc ]
QPID-8430: Excessive memory use when rerouting messages
> [qpid-cpp] Excessive memory use when rerouting messages
> -------------------------------------------------------
>
> Key: QPID-8430
> URL: https://issues.apache.org/jira/browse/QPID-8430
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Reporter: Kim van der Riet
> Assignee: Kim van der Riet
> Priority: Major
>
> When a message is rerouted several times, the broker's used memory increases rapidly. This is counter-intuitive, considering that the messages themselves are only passing from one queue to another. There is no evidence of a leak, however, only a large growth in consumed memory.
> An investigation has shown that the process of clearing traces from the message when rerouting (whether they exist or not) causes the message and its frames to be copied (for reasons of avoiding locks on the message, which can affect performance).
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