| From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
|---|---|
| To: | Stephen Frost <sfrost(at)snowman(dot)net> |
| Cc: | Greg Sabino Mullane <greg(at)turnstep(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Revisiting default_statistics_target |
| Date: | 2009-05-22 17:39:08 |
| Message-ID: | 1243013948.16418.864.camel@jd-laptop.pragmaticzealot.org |
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| Thread: | |
| Lists: | pgsql-hackers |
On Fri, 2009-05-22 at 13:35 -0400, Stephen Frost wrote:
> Greg,
> dbt-2 is for OLTP, not for DW. Greg Smith's comment was actually that
> we shouldn't penalize the OLTP crowd (by raising the value) for the
> benefit of the DW crowd (who need it higher than 100 anyway).
>
I appear to have completely missed the top part of Greg Smith's original
email. Sorry about that Greg.
We probably need to test this to get some more data points. Of course
that is why we have the performance lab :)
Joshua D. Drake
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