On 18/11/2010 18:48, Hanno Schlichting wrote: > For Zope based applications I've generally seen 50% to 100% memory > growth when moving to 64bit. That's why we stick to 32bit for a number > of memory hungry applications (*wink* Plone).
Interestingly, we actually moved some plone based apps to amd64 machines to allow them to grow beyond 3GB (as PAE only allows up to 3GB per process), as they simply couldn't operate properly with only 3GB. But we have bucketloads of ram on those machines, so the increase in memory usage is probably way less important than having access to more of it :-) _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev
