[EMAIL PROTECTED] wrote: > Once you get beyond a certain traffic level the BerkeleyDB > implementation of the Bayes database becomes a bottleneck and you > need to move to a SQL-daemon database.
If that's the case, SpamAssassin has a seriously broken BerkeleyDB Bayes implementation. In CanIt, we use our own Bayes implementation, and you can choose a PostgreSQL or Berkeley DB back-end. We find the Berkeley DB back-end considerably outperforms the SQL back-end. However, our implementation requires *no* locking whatsoever, so that may be why our Berkeley numbers are better than our SQL numbers. Even SpamAssassin shouldn't require locking unless the Berkeley DB file is being written to. If it's only being read, then concurrent access shouldn't be a problem. Regards, David. _______________________________________________ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list [email protected] http://lists.roaringpenguin.com/mailman/listinfo/mimedefang

