redhat 7.3 an PE 2650 indicate 4 Processors instead 2
jason at dstc.edu.au
Wed Dec 18 07:17:00 CST 2002
On Wed, 18 Dec 2002, Shahram wrote:
> is this advantageous to run with Hyper-Threading on Redhat 7.3?
hyperthreading should give you an extra 25-40% of available cpu depending
on the application (multithreaded ? multiple applications?).
> is there any disadvantage known?
there hasn't been any feedback which talks about disadvantages at this
point but it is still a relatively new piece of technology in terms of
widespread deployment. i am sure they will crop up.
there have been a couple of reports of people solving some stability
issues by disabling hyperthreading but they have not been conclusive.
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