> Another idea that comes to mind is that you have vacuum_cost_page_dirty > set to an unreasonably large value, so that autovac is blocking whenever > it has to write even one page.
Nope. Default. And total cost was raised to 1000. -- -- Josh Berkus PostgreSQL Experts Inc. http://www.pgexperts.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers