Re: Excessive context switching on SMP Xeons - Mailing list pgsql-performance

From Gaetano Mendola
Subject Re: Excessive context switching on SMP Xeons
Date
Msg-id 41648446.5020102@bigfoot.com
Whole thread Raw
In response to Re: Excessive context switching on SMP Xeons  (Alan Stange <stange@rentec.com>)
Responses Re: Excessive context switching on SMP Xeons  (Alan Stange <stange@rentec.com>)
List pgsql-performance
Alan Stange wrote:
> A few quick random observations on the Xeon v. Opteron comparison:

[SNIP]

> I don't care to go into the whole debate of Xeon v. Opteron here.   We
> also have a lot of dual Xeon systems. In every comparison I've done with
> our codes, the dual Opteron clearly outperforms the dual Xeon, when
> running on one and both cpus.

Here http://www6.tomshardware.com/cpu/20030422/  both were tested and there is
a database performance section, unfortunatelly they used MySQL.


Regards
Gaetano Mendola




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