| From: | Josh Berkus <josh(at)agliodbs(dot)com> |
|---|---|
| To: | Rhaoni Chiu Pereira <rhaoni(at)sistemica(dot)info>, PostgreSQL Performance <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: Low Insert/Update Performance |
| Date: | 2003-10-22 16:27:49 |
| Message-ID: | 200310220927.49451.josh@agliodbs.com |
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| Lists: | pgsql-admin pgsql-performance |
Rhaoni,
> Total runtime: 3.56 msec
> (4 rows)
Well, from that figure it's not the query that's holding you up.
You said that the system bogs down when you're doing a whole series of these
updates, or just one? If the former, then I'm afraid that it's your disk
that's to blame ... large numbers of rapid-fire updates simply won't be fast
on a single IDE disk. Try getting a second disk and moving the transaction
log to it.
--
Josh Berkus
Aglio Database Solutions
San Francisco
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