[Twisted-Python] memory leak on 8.2.0/2.6 versus 2.5/2.4

Alec Matusis matusis at yahoo.com
Tue Sep 15 23:08:26 EDT 2009


> Nothing springs to mind, unfortunately.  What parts of Twisted does the
> app use?  Maybe narrowing the field a bit will help jog someone's
> memory... 
 
Nothing special:
Epoll reactor and twisted.enterprise.adbapi

Will keep you guys posted.

> -----Original Message-----
> From: twisted-python-bounces at twistedmatrix.com [mailto:twisted-python-
> bounces at twistedmatrix.com] On Behalf Of exarkun at twistedmatrix.com
> Sent: Tuesday, September 15, 2009 7:52 AM
> To: Twisted general discussion
> Subject: Re: [Twisted-Python] memory leak on 8.2.0/2.6 versus 2.5/2.4
> 
> On 14 Sep, 08:29 pm, matusis at yahoo.com wrote:
> >I am running identical twisted servers under high load, one on 2.5.0
> >(patched for epoll bug) on python 2.4.4 and second one on 8.2.0 on
> >python
> >2.6.2.
> >The 8.2/2.6 one leaks memory compared to 2.5/2.4.4 to the point that I
> >am
> >about to roll back to older Twisted and then to older Python.
> >
> >Any insight on this?
> 
> Hi Alec,
> 
> Nothing springs to mind, unfortunately.  What parts of Twisted does the
> app use?  Maybe narrowing the field a bit will help jog someone's
> memory...  Otherwise, good luck in tracking it down, and I hope you'll
> let us know if you come to any conclusions.
> 
> Jean-Paul
> 
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