Re: PostgreSQL on multi-CPU systems - Mailing list pgsql-hackers

From Tatsuo Ishii
Subject Re: PostgreSQL on multi-CPU systems
Date
Msg-id 20010313094001V.t-ishii@sra.co.jp
Whole thread Raw
In response to PostgreSQL on multi-CPU systems  (darcy@druid.net (D'Arcy J.M. Cain))
Responses Re: PostgreSQL on multi-CPU systems  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
> I am looking to beef up a PostgreSQL database by moving it to a Sun
> Enterprise or an Alpha ES-40 or some other multi-CPU platform.  My
> questions are;
> 
>   - What suggestions do people have for a good PostgreSQL platform.
>   - How well does PostgreSQLtake advantage of multiple CPUs?

I have tested PostgreSQL with 2-4 CPU linux boxes. In summary, 2 CPU
was a big win, but 4 was not. I'm not sure where the bottle neck is
though.
--
Tatsuo Ishii


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