Thomas Pöhler<tp@xxxxxxxxxxxxxxxxxxxxxxx> wrote: > we have lots of SELECTs running. How many? Could you show your postgresql.conf file, with all comments removed? What does vmstat 1 (or similar) show at baseline and during your problem episodes? -Kevin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance