"George Sexton" <georges@xxxxxxxxxxxxxx> writes: > I have a system with around 330 databases running PostgreSQL 8.4.2 > What would the expected behavior be with AutoVacuum_NapTime set to the > default of 1m and autovacuum_workers set to 3? autovacuum_naptime is the cycle time for any one database, so you'd get an autovac worker launched every 60/330 seconds ... regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance