On Thu, Feb 17, 2011 at 12:41:55PM -0500, Saman Barghi wrote: > Hi, > I wanted to know if DragonFlyBSD supports Hyper threading or not. I did some > benchmarking recently and it seems that on a Xeon dual core with 2 virtual > cpu per core, DFBSD only scale to 2 threads and after that the number of > transactions/second dorps (using sysbench oltp). So does that mean DFBSD > does not support Hyperthreading !? If that is the case, I need to perform > the benchmarks on a different machine without hyper threading. Please kindly > advise.
HyperThreading is certainly supported. Do you have an SMP kernel installed? Perhaps your dmesg output would be helpful. Thanks, Joe
