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. 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 )
