[THIN] OT?: HyperThreading

  • From: "Tim Mangan" <tmangan@xxxxxxxxxxxx>
  • To: "Thin@Freelists. Org" <thin@xxxxxxxxxxxxx>
  • Date: Tue, 3 Jun 2003 06:53:35 -0400

> I know we had a discussion on this a while back.  Someone indicated M$
> folks were recommending disabling it in servers but didn't say why.  Ran
> across this link over the weekend.  Basically, Intel suggests disabling
> HyperThreading on all WIn2K, NT, and prior operating systems.  
> 
>       http://www.intel.com/support/platform/ht.os.htm
> 
> I'm running tests against Server 2003/TS now.  I suspect you may want to
> disable it on 2003, depending on how you use the system.  Nothing bad
> happens, but performance will be better in some cases with it turned off,
> some cases with it on.  Has anyone seen anything written up about this?
> 
> Timothy R. Mangan
> Founder TMurgent Technologies
> tmangan@xxxxxxxxxxxx
> www.tmurgent.com
> +1 781-492-0403
> 

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