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Posted to issues@trafficserver.apache.org by "Leif Hedstrom (JIRA)" <ji...@apache.org> on 2015/05/18 15:24:00 UTC
[jira] [Updated] (TS-3588) background_fetch leaks continuations
when used in remap mode
[ https://issues.apache.org/jira/browse/TS-3588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leif Hedstrom updated TS-3588:
------------------------------
Fix Version/s: 6.0.0
> 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
> Assignee: Sudheer Vinukonda
> Fix For: 6.0.0
>
>
> [~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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