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From: Gavin Flower <GavinFlower@archidevsys.co.nz>
To: Shaun Thomas <sthomas@optionshouse.com>
To: Sev Zaslavsky <sevzas@gmail.com>
To: Sergey Konoplev <gray.ru@gmail.com>
Cc: pgsql-performance@postgresql.org <pgsql-performance@postgresql.org>
Subject: Re: slow query - will CLUSTER help?
Date: Sat, 21 Dec 2013 10:19:21 +1300
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On 21/12/13 05:11, Shaun Thomas wrote:
[...]
> .
>
> Of course, don't forget to buy modules in multiples of four, otherwise 
> you're not taking advantage of all the CPU's memory channels. :)
>
Note some processors have 3 (three) memory channels!  And I know of some 
with 4 memory channels.  So it is important to check your processor & 
mother board.

The desktop I got when I joined a university on contract had 12GB about 
2 years ago.


Cheers,
Gavin


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