[lug] HYPER-THREADING CPU

Jeffrey Siegal jbs at quiotix.com
Tue Sep 7 13:04:00 MDT 2004


Hyperthreading doesn't always improve performance.  I'd suggest testing 
your particular workload with HT enabled (using SMP kernel) and disabled 
(using UP kernel).  If you find that HT doesn't deliver a significant 
improvement, there is no reason to turn it on and be concerned about issues.





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