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https://issues.apache.org/jira/browse/DISPATCH-1069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16548322#comment-16548322
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ASF GitHub Bot commented on DISPATCH-1069:
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GitHub user ganeshmurthy opened a pull request:
https://github.com/apache/qpid-dispatch/pull/344
DISPATCH-1069 - Delayed freeing of links and sessions until after the…
… the processing of the event batch is complete
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ganeshmurthy/qpid-dispatch DISPATCH-1069
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/qpid-dispatch/pull/344.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #344
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commit f48d981202fbb5d781f2b32125fbe61af1a82fdc
Author: Ganesh Murthy <gmurthy@...>
Date: 2018-07-18T19:43:39Z
DISPATCH-1069 - Delayed freeing of links and sessions until after the the
processing of the event batch is complete
----
> memory grows on a long-lived connection when links are opened and closed
> ------------------------------------------------------------------------
>
> Key: DISPATCH-1069
> URL: https://issues.apache.org/jira/browse/DISPATCH-1069
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Container
> Affects Versions: 1.2.0
> Reporter: Alan Conway
> Assignee: Alan Conway
> Priority: Major
> Fix For: 1.3.0
>
> Attachments: link-leak.c, link-leak.py
>
>
> The attached reproducers link-leak.c and link-leak.py open and close links
> repeatedly on the same connection. This causes the routers memory use to grow.
> Massif shows that the memory is due to pn_link_t and related objects.
> PROTON-905 describes an old bug where link information is leaked but
> experiments show this is not happening with modern proton.
> I suspect the growth is due to dispatch sometimes failing to call
> pn_link_free() but investigation is still ongoing.
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