Leaking HTTP requests (was: RE: [Zope] Leaking Acquisition.Implic itAcquirerWrapper)

Thu May 13 15:31:34 EDT 2004

Oh, wait a minute ...

Looks like I'm actually leaking HTTP requests!

Class  May 12, 2004 5:08 pm  May 13, 2004 3:26 pm  Delta  
Acquisition.ImplicitAcquirerWrapper  7190  138920  +131730  
ZPublisher.HTTPRequest.HTTPRequest  352  18123  +17771  
ZPublisher.BaseRequest.RequestContainer  329  18095  +17766  
ZServer.HTTPResponse.ZServerHTTPResponse  338  18103  +17765

I saw some traffic on this same topic about archetypes & plone ...

Hopefully I'll be able to track this down more easily than wrapper problems.

Still any input will be appreciated, tracking down memory leaks always seems
like black magic to me :P

Thanks,
J.F.

-----Original Message-----
From: zope-bounces at zope.org [mailto:zope-bounces at zope.org]On Behalf Of
Jean-Francois.Doyon at CCRS.NRCan.gc.ca
Sent: May 13, 2004 1:46 PM
To: stefan at epy.co.at
Cc: zope at zope.org
Subject: RE: [Zope] Leaking Acquisition.ImplicitAcquirerWrapper

Stefan,

Hmmm actually yes ... Not quite as high as the wrapper, but higher than I'd
expect, right this moment I've got 124219 for the wrapper and 48965 for
DateTime ...

I use standard user folders everywhere, I don't do anything special with
them ... So I have one in the root and one in each of two CMF instances.
I removed the "Members" folder ... I have about 4 or 5 users in each, most
access to the site is anonymous.

Although now that you say it, it'd be interesting to see if removing
user-based/authenticated access solves the problem.  I've been trying to
replicate the problem on a second copy of the site without success ... But
then I never authenticated against it other than through the ZMI ...

I'm looking forward to your response now that you've peaked my curiosity :)

Thanks for the help,
J.F.

-----Original Message-----
From: zope-bounces at zope.org [mailto:zope-bounces at zope.org]On Behalf Of
Stefan H. Holek
Sent: May 13, 2004 1:00 PM
To: Jean-Francois.Doyon at ccrs.nrcan.gc.ca
Cc: zope at zope.org
Subject: Re: [Zope] Leaking Acquisition.ImplicitAcquirerWrapper

a) Are you also seeing high refcounts for DateTime objects?
b) Which user folder do you have?

Stefan

On Donnerstag, Mai 13, 2004, at 17:02 Europe/Vienna, 
Jean-Francois.Doyon at CCRS.NRCan.gc.ca wrote:

> I'm using Zope 2.7 w/ python 2.3.3 on RH7.3 with
> - CMF 1.4.2
> - TranslationService
> - Localizer
> - mxmRelations
> - ZPsycopgDA
>
--
The time has come to start talking about whether the emperor is as well
dressed as we are supposed to think he is.               /Pete McBreen/

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