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Re: 8.3devel slower than 8.2 under read-only load

From: "Guillaume Smet" <guillaume(dot)smet(at)gmail(dot)com>
To: "Simon Riggs" <simon(at)2ndquadrant(dot)com>
Cc: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Gregory Stark" <stark(at)enterprisedb(dot)com>, "Jonah H(dot) Harris" <jonah(dot)harris(at)gmail(dot)com>, "Greg Smith" <gsmith(at)gregsmith(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: 8.3devel slower than 8.2 under read-only load
Date: 2007-11-26 17:11:23
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
On Nov 26, 2007 5:58 PM, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:
> I've written up my suggestion as a 5 line patch, with measured
> performance improvement of about 40% for the varchar case.
> It isn't a great long term fix, but I don't want to delay 8.3 either
> with the full fix.

Can we see the patch?



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