From: Jeroen van Iddekinge <iddekingej@lycos.com>
To: pgsql-performance@postgresql.org
Subject: Re: sequence scan on PK
Date: Sun, 08 May 2005 18:32:14 +0000
Message-ID: <427E5B2E.7020001@lycos.com> (raw)
In-Reply-To: <427E3BE6.5040702@beccati.com>
References: <427E2941.9070105@lycos.com>
<427E17BC.7050407@arbash-meinel.com>
<427E5130.7020702@lycos.com>
<427E3BE6.5040702@beccati.com>
>
> You should lower random_page_cost to make the planner choose an index
> scan vs sequential scan.
>
Yes , it was a bit to high (18) so a lowered it. It speeded up some
pages for about 5%.
Reg. Jer
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To: pgsql-performance@postgresql.org
Cc: iddekingej@lycos.com
Subject: Re: sequence scan on PK
In-Reply-To: <427E5B2E.7020001@lycos.com>
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