On Tue, 23 Jul 2002 12:37:39 +0200 "Stefan H. Holek" <[EMAIL PROTECTED]> wrote:
> I do also see the ZPT expression stuff leaking. In my case in this order: > > Products.PageTemplates.Expressions.SubPathExpr > Products.PageTemplates.Expressions.PathExpr > Products.PageTemplates.ZRPythonExpr.PythonExpr > > This one does *not* go away when setting ZOPE_SECURITY_POLICY=PYTHON. I am > also leaking refs to persistent User objects; may be a side effect though - > like your DateTimes. > > The site in question serves large ZSQL result sets via ZPT to authenticated > users. No CMF/Plone involved. I also have a leaking Zope, i'am also using large ZSQL result sets but no ZPT. I work with a result set of about 500 rows. I do a lot of stuff for each row of the result set, e.g. setup new objects in zope. All my work is done in a own product, if i work the first times with it, i could see my zope grows up about 500MB.... After that a found out, to do a get_transaction.commit(1) after i have done all my work for each row and the zope was not growing up with such big steps. I posted this problem some times ago, but no one could give a answer to this problem. All zope sites a have where we use ZSQL are growing up... Hope anyone could solve this..... Regards andre > > Stefan > > > --On Montag, 22. Juli 2002 13:45 -0700 Andy McKay <[EMAIL PROTECTED]> wrote: > > > Hey all, > > > > A client of mine seems to be plagued with memory leaks. I have a CMF / > > Plone site on We fixed some security issues that caused a major leak this > > is the same I believe as http://collector.zope.org/Zope/421, by jiggling > > settings this no longer an issue. Anyway we are still getting some minor > > leaks that severly limit the amount of the traffic the box is going to be > > able take. Lots of different objects are being leaked, including good old > > DateTime, however I dont believe its this, DateTime just happens to be > > there. > > > > Possible culprits are (trimmed down debug page) ZPT: > > Products.PageTemplates.Expressions.PathExpr, > > Products.PageTemplates.Expressions.SubPathExpr, > > Products.PageTemplates.TALES.TALESError etc... > > or AccessControl AccessControl.unauthorized.Unauthorized, > > AccessControl.SecurityManager.SecurityManager etc... > > > > A quick rummage through LeakFinder hasn't helped too much so Im not sure > > what too recommend. Good old install ZEO and restart Zope every few hours? > > Is anyone else having issues? > > > > Configuration: > > > > Plone 0.99 "Almost There" > > CMF Beta 1.3 beta 1 > > Zope 2.5.1 > > Python 2.1.3 > > RedHat Linux 7.1 > > Using Apache and pcgi to serve... > > -- > > Andy McKay > > > > > > > > > > _______________________________________________ > > Zope-Dev maillist - [EMAIL PROTECTED] > > http://lists.zope.org/mailman/listinfo/zope-dev > > ** No cross posts or HTML encoding! ** > > (Related lists - > > http://lists.zope.org/mailman/listinfo/zope-announce > > http://lists.zope.org/mailman/listinfo/zope ) > > -- > Those who write software only for pay should go hurt some other field. > /Erik Naggum/ > > > _______________________________________________ > Zope-Dev maillist - [EMAIL PROTECTED] > http://lists.zope.org/mailman/listinfo/zope-dev > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope ) _______________________________________________ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )