Re: [CentOS] Hyper Threading Feature

2012-04-12 Thread John R Pierce
On 04/12/12 1:06 PM, Scott Silva wrote: > As far as I know, hyper-threading is sort of like processor emulation... As > long as the extra threads are hitting different registers, it can help. But if > it needs any floating point, the thread will wait until it has full access... > It seems to be hit

Re: [CentOS] Hyper Threading Feature

2012-04-12 Thread Scott Silva
on 4/12/2012 5:57 AM Kaushal Shriyan spake the following: > Hi, > > Any performance bottleneck if HT (Hyper Threading) is enabled in quad core > processors on CentOS 5.8 running MySQL DB Server ? Please help me > understand about pros and cons of this feature. > > Regards, > > Kaushal As far as I k

[CentOS] Hyper Threading Feature

2012-04-12 Thread Kaushal Shriyan
Hi, Any performance bottleneck if HT (Hyper Threading) is enabled in quad core processors on CentOS 5.8 running MySQL DB Server ? Please help me understand about pros and cons of this feature. Regards, Kaushal ___ CentOS mailing list CentOS@centos.org