| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
| Cc: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>, Brian Herlihy <btherl(at)yahoo(dot)com(dot)au>, Postgresql Performance <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: Vacuum goes worse |
| Date: | 2007-10-17 15:56:14 |
| Message-ID: | 6849.1192636574@sss.pgh.pa.us |
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| Lists: | pgsql-performance |
Alvaro Herrera <alvherre(at)commandprompt(dot)com> writes:
> What would be really useful is to remove all that noise from vacuum and
> make it appear on a view.
Well, if you want something decoupled from VACUUM there's already
contrib/pg_freespacemap.
> 8.4 material all of this, of course.
I am hoping that we rewrite FSM into the distributed DSM structure
that's been talked about, so that the whole problem goes away in 8.4.
regards, tom lane
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