Wichert Akkerman wrote at 2008-9-24 09:44 +0200: >Jim Fulton wrote: >> I'd appreciate it if people would try it out soon. >> > >I can say that the combination of 3.8.1b8 and Dieter's >zodb-cache-size-bytes patch does not seem to work. With >zodb-cache-size-bytes set to 1 gigabyte on an instance with a single >thread and using RelStorage Zope capped its memory usage at 200mb.
I can see two potential reasons (beside a bug in my implementation): * you have not used a very large object count. The most tight restriction (count or size) restricts what can be in the cache. With a small object count, this will be tighter than the byte size restriction. * Size is only estimated -- not exact. The pickle size is used as size approximation. I would be surprized however, when the pickle size would be five times larger than the real size. -- Dieter _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev