On Dec 7, 2009, at 11:08 AM, Erik Dahl wrote: ...
> Our slow loading object was a persistent with a regular list inside of > the main pickle. Objects that the list pointed to were persistent > which I believe means that hey will load separately. In general we > have tried to make our persistent objects reasonably large to lower > the amount of load round trips. I haven't actually checked its size > yet but it will be interesting to see. Even if the list holds just persistent objects, if there are a lot of them, just loading the references can still be a big problem. That would point to refactoring that part of the app, and/or investigating if the characteristics of things like zc.queue or zc.blist would help. Gary _______________________________________________ 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
