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- <li><em>date</em>: Wed Apr 14 10:36:24 2004</li>
- <li><em>from</em>: dhurst at kennesaw.edu (Dow Hurst)</li>
- <li><em>in-reply-to</em>: <[email protected]></li>
- <li><em>references</em>: <<a href="msg00477.html">[email protected]</a>> <1081951413.7988.4.camel@ibb-250> <[email protected]></li>
- <li><em>subject</em>: [ale] Hyperthreading</li>
25m37.821s Single run
49m54.143s
44m10.795s Dual runs (The second is the shorter due to different start
times, so this is general datapoints)
These are GPCR receptor minimizations with delta 9 THC bound inside the
receptor. About ~2700 atoms in vacuum using molecular mechanics and a lot of
torsional restraints applied. Not a difficult calculation but is pure FPU on
C and Fortran code. But, my point is the machine was acting like a dual CPU
machine in a very efficient manner.
Dow
Christopher Fowler wrote:
> How is the performance? Is there a real gain?
>
> On Wed, 2004-04-14 at 10:03, Jonathan Glass wrote:
>
>>On Wed, 2004-04-14 at 10:02, Mike Millson wrote:
>>
>>>I have a box with a P4 processor running Slackware 9.1. What do I need
>>>to do to enable hyperthreading support? Do I just have to compile a
>>>kernel with SMP support? Are there any other kernel options or config
>>>changes I need to make? Does anyone know of any good articles or howtos
>>>on configuring linux for hyperthreading?
>>>
>>>Thank you,
>>>Mike
>>>
>>>_______________________________________________
>>>Ale mailing list
>>>Ale at ale.org
>>><a rel="nofollow" href="http://www.ale.org/mailman/listinfo/ale">http://www.ale.org/mailman/listinfo/ale</a>
>>
>>You win the prize on the first toss. Just recompile with SMP support,
>>and enable HT in your BIOS, and voila! Instant SMP machine.
>
>
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</pre>
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<li><strong><a name="00495" href="msg00495.html">[ale] Hyperthreading</a></strong>
<ul><li><em>From:</em> linux-clusters at mindspring.com (Steven A. DuChene)</li></ul></li>
<li><strong><a name="00506" href="msg00506.html">[ale] Hyperthreading</a></strong>
<ul><li><em>From:</em> jkinney at localnetsolutions.com (James P. Kinney III)</li></ul></li>
</ul></li></ul>
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<ul><li><strong>References</strong>:
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<li><strong><a name="00477" href="msg00477.html">[ale] Hyperthreading</a></strong>
<ul><li><em>From:</em> mmillson at meritonlinesystems.com (Mike Millson)</li></ul></li>
<li><strong><a name="00478" href="msg00478.html">[ale] Hyperthreading</a></strong>
<ul><li><em>From:</em> jonathan.glass at ibb.gatech.edu (Jonathan Glass)</li></ul></li>
<li><strong><a name="00480" href="msg00480.html">[ale] Hyperthreading</a></strong>
<ul><li><em>From:</em> cfowler at outpostsentinel.com (Christopher Fowler)</li></ul></li>
</ul></li></ul>
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