| From: | Alvaro Herrera <alvherre(at)surnet(dot)cl> |
|---|---|
| To: | postgresql performance list <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: plain inserts and deletes very slow |
| Date: | 2005-07-04 02:57:09 |
| Message-ID: | 20050704025709.GA24255@alvh.no-ip.org |
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| Lists: | pgsql-performance |
On Mon, Jul 04, 2005 at 02:17:47AM +0200, Enrico Weigelt wrote:
> * David Mitchell <david(dot)mitchell(at)telogis(dot)com> wrote:
> > Perhaps if you are doing a lot of inserts and deletes, vacuuming every 6
> > minutes would be closer to your mark. Try vacuuming every 15 minutes for
> > a start and see how that affects things (you will have to do a vacuum
> > full to get the tables back into shape after them slowing down as they
> > have).
>
> hmm. I've just done vacuum full at the moment on these tables, but it
> doesnt seem to change anything :(
Maybe you need a REINDEX, if you have indexes on that table. Try that,
coupled with the frequent VACUUM suggestion.
--
Alvaro Herrera (<alvherre[a]surnet.cl>)
"World domination is proceeding according to plan" (Andrew Morton)
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