| From: | Devrim GÜNDÜZ <devrim(at)gunduz(dot)org> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Max Williams <Max(dot)Williams(at)mflow(dot)com>, "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: Large (almost 50%!) performance drop after upgrading to 8.4.4? |
| Date: | 2010-06-10 08:29:58 |
| Message-ID: | 1276158598.5764.22.camel@hp-laptop2.gunduz.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers pgsql-performance |
On Wed, 2010-06-09 at 21:51 -0400, Robert Haas wrote:
> On Wed, Jun 9, 2010 at 6:56 AM, Max Williams <Max(dot)Williams(at)mflow(dot)com>
> wrote:
> > Any input? I can reproduce these numbers consistently. If you need
> more
> > information then just let me know. By the way, I am a new postgresql
> user so
> > my experience is limited.
>
> Maybe different compile options? If we'd really slowed things down by
> 50% between 8.4.3 and 8.4.4, there'd be an awful lot of people
> screaming about it...
Given that there are 2 recent reports on the same issue, I wonder if the
new packages were built with debugging options or not.
--
Devrim GÜNDÜZ
PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
PostgreSQL RPM Repository: http://yum.pgrpms.org
Community: devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr
http://www.gunduz.org Twitter: http://twitter.com/devrimgunduz
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