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Re: Performance

From: "Martins Zarins" <mark(at)vestnesis(dot)lv>
To: pgsql-admin(at)postgresql(dot)org
Subject: Re: Performance
Date: 2002-01-21 08:04:53
Message-ID: 3C4BE7C5.20198.1107D7@localhost (view raw, whole thread or download thread mbox)
Lists: pgsql-admin
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?)


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