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help / color / mirror / Atom feedFrom: Bruce Momjian <pgman@candle.pha.pa.us>
To: mark@vestnesis.lv
Cc: pgsql-admin@postgresql.org
Subject: Re: Performance
Date: Mon, 21 Jan 2002 08:33:04 -0500 (EST)
Message-ID: <200201211333.g0LDX4422570@candle.pha.pa.us> (raw)
In-Reply-To: <3C4BE7C5.20198.1107D7@localhost>
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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--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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To: pgsql-admin@postgresql.org
Cc: pgman@candle.pha.pa.us, mark@vestnesis.lv
Subject: Re: Performance
In-Reply-To: <200201211333.g0LDX4422570@candle.pha.pa.us>
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