Re: Hyperthreading On Redhat Machines

Andrew,

Look at /proc/cpuinfo, if it lists twice as many CPUs as are installed, then they are hypertheaded. I have 2 CPUs installed and I get full listings for CPU 0 thru 3.

Andrew.Bridgeman@corusgroup.com wrote:
>
>
>
> Could someone tell me the best way of knowing if my 40 Redhat Machines are
> currently running Hyperthreading. Is there a command I can run or an area I
> can check to see this information?
>
> Regards
>
> Andrew Bridgeman
>
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-- 
veritatas simplex oratio est
		-Seneca

Andrew Bacchi
Systems Programmer
Rensselaer Polytechnic Institute
phone: 518.276.6415  fax: 518.276.2809
http://www.rpi.edu/~bacchi/

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