Re: PostgreSQL, OLAP, and Large Clusters

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От Rob Sargent
Тема Re: PostgreSQL, OLAP, and Large Clusters
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Msg-id 5064A36B.4050404@gmail.com
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Ответ на Re: PostgreSQL, OLAP, and Large Clusters  (Ryan Kelly <rpkelly22@gmail.com>)
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On 09/27/2012 12:50 PM, Ryan Kelly wrote:
> What do you mean by "fewer faster cores"? Wouldn't "more faster cores"
> be better?
>

I believe his point is core does not equal cpu.

Too often I've watched cpu performance meters with one core pegged and
the other(s) idle, since really it's one cpu. I suspect it comes down
to: if your cpu bound, you're cpu bound and the other core(s) can't help.







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