Re: pg_autovacuum is nice ... but ...
Joshua D. Drake <jd@commandprompt.com>
From: "Joshua D. Drake" <jd@commandprompt.com>
To: Justin Clift <justin@postgresql.org>
Cc: "Marc G. Fournier" <scrappy@postgresql.org>, pgsql-www@postgresql.org
Date: 2004-11-03T22:36:34Z
Lists: pgsql-hackers
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Justin Clift wrote: > Marc G. Fournier wrote: > <snip> > >> Do a vacuum full analyze on the two databases being called, and load >> time went from 2.4sec to .46sec: > > > Hmmmm, is there any chance your Free Space Map settings aren't high enough? > I could be wrong but my understanding is that pg_autovacuum won't vacuum system tables so eventually you still need to perform a full vacuum (not neccessarily a vacuum full). Could this be the issue? > Regards and best wishes, > > Justin Clift > > ---------------------------(end of broadcast)--------------------------- > TIP 9: the planner will ignore your desire to choose an index scan if your > joining column's datatypes do not match -- Command Prompt, Inc., home of PostgreSQL Replication, and plPHP. Postgresql support, programming shared hosting and dedicated hosting. +1-503-667-4564 - jd@commandprompt.com - http://www.commandprompt.com Mammoth PostgreSQL Replicator. Integrated Replication for PostgreSQL