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Re: More shared buffers causes lower performances

From: "Guillaume Smet" <guillaume(dot)smet(at)gmail(dot)com>
To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "Greg Smith" <gsmith(at)gregsmith(dot)com>, pgsql-performance <pgsql-performance(at)postgresql(dot)org>, "Stefan Kaltenbrunner" <stefan(at)kaltenbrunner(dot)cc>, Devrim GÜNDÜZ <devrim(at)commandprompt(dot)com>
Subject: Re: More shared buffers causes lower performances
Date: 2007-12-27 08:41:37
Message-ID: 1d4e0c10712270041j5e1178eftb2ab180b9f6a3c1f@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-performance
On Dec 27, 2007 7:10 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>          Enables <firstterm>assertion</> checks in the server, which test for
>          many <quote>cannot happen</> conditions.  This is invaluable for
>          code development purposes, but the tests slow things down a little.
>
> Maybe we ought to put that more strongly --- s/a little/significantly/,
> perhaps?

+1. It seems closer to the reality.

--
Guillaume

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