[jira] [Commented] (TS-3588) background_fetch leaks continuations when used in remap mode

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TS-3588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533536#comment-14533536 ] 

ASF subversion and git services commented on TS-3588:
-----------------------------------------------------

Commit 77a9bf76920d382e80818ed55a13f86ffa537b5a in trafficserver's branch refs/heads/master from [~sudheerv]
[ https://git-wip-us.apache.org/repos/asf?p=trafficserver.git;h=77a9bf7 ]

[TS-3588]: Fix continuation leak in background_fetch in remap mode


> background_fetch leaks continuations when used in remap mode
> ------------------------------------------------------------
>
>                 Key: TS-3588
>                 URL: https://issues.apache.org/jira/browse/TS-3588
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: Plugins
>            Reporter: Sudheer Vinukonda
>
> [~acacio] reported that when used in remap mode, *background_fetch* plugin leaks continuations. Below's the data from his tests:
> {code}
> By issuing 10k requests to remap that is configured to use background fetch only and comparing the numbers before and after we can see there was exactly one more mutex in use and exactly 10k more continuations in use (7680000 - 6720000 = 960000 = 96 * 10000) after all the requests were over:
> [root@dsv-acacio01 ~]# diff before.log after.log
> 19c19
> <             1413120 |            1386400 |         80 | memory/mutexAllocator
> ---
> >             1413120 |            1386480 |         80 | memory/mutexAllocator
> 70c70
> <             6721536 |            6720000 |         96 | memory/INKContAllocator
> ---
> >             7680000 |            7680000 |         96 | memory/INKContAllocator
> {code}



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