Dieter Maurer wrote: > Andreas Jung wrote at 2008-9-12 10:31 +0200: >> anyone having experiences with the performance of Relstorage on Zope >> installations which heavy parallel writes (which is often a bottleneck). >> Does Relstorage provide any significant advantages over ZEO. > > As "Relstorage" emulates "FileStorage" behaviour for writes/commits, > using the same storage global lock, you should not see a significant > change. Maybe, writing the "log" temporary file is avoided.
Agreed; I grabbed the ZEO/FileStorage commit algorithm and used it without significant changes in RelStorage. If there are any performance differences, they are due to optimizations in coding, networking, etc. Shane _______________________________________________ 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