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Posted to mod_python-dev@quetz.apache.org by "Graham Dumpleton (JIRA)" <ji...@apache.org> on 2006/03/05 06:07:42 UTC
[jira] Closed: (MODPYTHON-60) PythonOption directive causes memory
leak
[ http://issues.apache.org/jira/browse/MODPYTHON-60?page=all ]
Graham Dumpleton closed MODPYTHON-60:
-------------------------------------
> PythonOption directive causes memory leak
> -----------------------------------------
>
> Key: MODPYTHON-60
> URL: http://issues.apache.org/jira/browse/MODPYTHON-60
> Project: mod_python
> Type: Bug
> Components: core
> Versions: 3.1.4, 3.1.3, 3.2.7
> Environment: Linux
> Reporter: Jim Gallacher
> Assignee: Jim Gallacher
> Priority: Critical
> Fix For: 3.2.7
>
> This was previously reported on the mod_python mailing list. See http://www.modpython.org/pipermail/mod_python/2004-April/015395.html
> A memory leak results when there is a PythonOption directive in the apache config file. Leak occurs when PythonOption is in either <VirtualHost> or <Directory> section.
> For each request, approx 25 bytes of memory is leaked per PythonOption directive.
> Methodolgy (using top to gauge memory usage, 100,000 requests per test case):
> def handler(req):
> req.content_type = 'text/plain'
> req.write('PythonOption test\n')
> return apache.OK
> 1. No PythonOption directives:
> 1.4 % MEM
> 2. 50 PythonOption directives:
> 11.3% MEM
> 3. 100 PythonOption directives:
> 25.4 % MEM
> I know 50 or 100 PythonOptions is not likely in a production system, but it clearly demonstrate the leak.
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