delongboy <sdelong@xxxxxxxxxxxxxx> wrote: > We are not doing anything to postgres that would cause the rise > and drop. Data base activity is pretty consistent. nor are we > doing any kind of purge. This week the drop occurred after 6 > days. We are thinking it must be some kind of internal postgres > activity but we can't track it down. Maybe autovacuum freezing tuples (which is a WAL-logged operation) as tables periodically hit the autovacuum_freeze_max_age limit? -Kevin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
