Thread: When to vacuum
I was wondering if I can use any of the pg_stat* related tables to determine if I need to vacuum or not. More specifically, instead of assuming a period (based on one's usage), if I was to vacuum more adaptively, I could have a cron job to check certain statistics table every 10 minutes (or hour) and if a threashold is reached a vauum be performed. If this is possible, please specifiy the condition for vacuum and vacuum full please. Thanks
On Mon, Jan 20, 2003 at 01:43:12PM -0800, Medi Montaseri wrote: > I was wondering if I can use any of the pg_stat* related tables to > determine if I > need to vacuum or not. I gather there is a project on gborg for auto-vacuuming. As a first whack at it, though, I find contrib/pgstattuple to be handy. A -- ---- Andrew Sullivan 204-4141 Yonge Street Liberty RMS Toronto, Ontario Canada <andrew@libertyrms.info> M2P 2A8 +1 416 646 3304 x110
On 20 Jan 2003 at 17:30, Andrew Sullivan wrote: > On Mon, Jan 20, 2003 at 01:43:12PM -0800, Medi Montaseri wrote: > > I was wondering if I can use any of the pg_stat* related tables to > > determine if I > > need to vacuum or not. > > I gather there is a project on gborg for auto-vacuuming. As a first > whack at it, though, I find contrib/pgstattuple to be handy. http://gborg.postgresql.org/project/pgavd/projdisplay.php Bye Shridhar -- IBM's original motto: Cogito ergo vendo; vendo ergo sum.