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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