From: Bruce Momjian <pgman@candle.pha.pa.us>
Message-Id: <200201211333.g0LDX4422570@candle.pha.pa.us>
Subject: Re: Performance
In-Reply-To: <3C4BE7C5.20198.1107D7@localhost>
To: mark@vestnesis.lv
Date: Mon, 21 Jan 2002 08:33:04 -0500 (EST)
CC: pgsql-admin@postgresql.org
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See techdocs performance article:

	http://techdocs.postgresql.org

Martins Zarins wrote:
> On 18 Jan 2002, at 9:22, Jeremy Buchmann wrote:
> > 
> > It's more than just processor cache, it's your whole I/O subsystem.
> > How fast are your drives?  How fast is the drive controller?  How much
> > cache is on each drive?  How much cache is on the drive controller?
> > Are you going to use a RAID?  If so, what type?  Do you have enough
> > memory for the size of the database and type of queries you're going
> > to run?
> Is there any good doc about this on net?
> (About disc cache, raid cache processor cache and queries - how 
> they influence each other?)
> 
> Mark
> 
> 
> 
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