Horton

Re: performance problem

Andrew Sullivan <andrew@libertyrms.info>

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From: Andrew Sullivan <andrew@libertyrms.info>
To: PgSQL General ML <pgsql-general@postgresql.org>
Date: 2003-11-20T21:11:46Z
Lists: pgsql-general 
On Thu, Nov 20, 2003 at 01:41:13PM -0700, Rick Gigger wrote:
> it says: "As a start for tuning, use 25% of RAM for cache size, and 2-4% for
> sort size."

It's an old rule of thumb which has been superseded by new tests.

A 

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