| From: | "Guillaume Smet" <guillaume(dot)smet(at)gmail(dot)com> |
|---|---|
| To: | "Robert Haas" <robertmhaas(at)gmail(dot)com> |
| Cc: | "Greg Smith" <gsmith(at)gregsmith(dot)com>, "Gregory Stark" <stark(at)enterprisedb(dot)com>, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Josh Berkus" <josh(at)agliodbs(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: default statistics target testing (was: Simple postgresql.conf wizard) |
| Date: | 2008-12-05 19:16:59 |
| Message-ID: | 1d4e0c10812051116h408f1735x8f67b75a43fc6165@mail.gmail.com |
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| Lists: | Postg무지개 토토SQL |
On Fri, Dec 5, 2008 at 8:11 PM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> Correct. As compared with 8.2.9, ANALYZE was substantially faster,
> but query planning was significantly slower.
>
> Thanks also to Greg for reposting my emails. I didn't even realize I
> hadn't sent them to the list.
Any chance you could do the same test with a 8.3? It could be
interesting to see if it's a HEAD thing or if the slow down was
introduced in 8.3.
--
Guillaume
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