From: | Warwick Hunter <whunter(at)agile(dot)tv> |
---|---|
To: | Mendola Gaetano <mendola(at)bigfoot(dot)com> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: Hyperthreading or not? |
Date: | 2003-07-16 01:42:09 |
Message-ID: | 1058319728.3214.20.camel@stradbroke.oz.agile.tv |
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Thread: | |
Lists: | pgsql-hackers |
Gaetano
> Hi all,
> we are going to move our production postgres box ( on Linux )
> in a new machine, I'm wondering if I shall leave the Hyperthreading
> feature on or disable it.
> Anyone have experience on this?
I have been running Postgres on an SMP MIPS machine for quite
a while. I haven't been trying to make it work hard so I can
only attest to the fact that it runs without fault. So yes,
leave the hyperthreading enabled and enjoy.
> PS: Is really faster postgresql compiled with Intel compiler ?
One of my colleagues has been doing some experiments. It seems
that the code generated by the Intel compilers is a bit faster
than gcc.
Warwick
> --
> Warwick Hunter Agile TV Corporation
> Voice: +61 7 5584 5912 Fax: +61 7 5575 9550
> mailto:whunter(at)agile(dot)tv http://www.agile.tv
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