| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Marko Kreen <markokr(at)gmail(dot)com>, Jeff Amiel <becauseimjeff(at)yahoo(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Out of Memory - 8.2.4 |
| Date: | 2007-08-30 13:26:29 |
| Message-ID: | 20070830132629.GE5872@alvh.no-ip.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Tom Lane escribió:
> "Marko Kreen" <markokr(at)gmail(dot)com> writes:
> > Note that it's much better to err on the smaller values.
>
> > Extra index pass is really no problem.
>
> I beg to differ ...
>
> What this may actually suggest is that autovacuum needs its own value of
> "maintenance_work_mem", or that it should automatically divide the value
> by the authorized number of workers.
Hmm, this makes sense.
--
Alvaro Herrera Valdivia, Chile ICBM: S 39º 49' 18.1", W 73º 13' 56.4"
"Cómo ponemos nuestros dedos en la arcilla del otro. Eso es la amistad; jugar
al alfarero y ver qué formas se pueden sacar del otro" (C. Halloway en
La Feria de las Tinieblas, R. Bradbury)
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