Rafael Martinez wrote: > Does the use of pg_stat_reset() affects the statistics autovacuum uses > to find out what to do and when this should be done? Yes. You should do a manual ANALYZE after resetting stats to keep autovacuum in sync with reality. (In principle ANALYZE is only concerned with updating the unrelated stats in pg_statistic, but it also sends dead/live tuple counts to pgstats which autovacuum relies on.) > Can the use of pg_stat_reset() affect performance in any way? Hmm, not sure. -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
