Re: CPU number in hyper threading machine

2003-10-07 Thread Peter Kiem
> I have just installed Redhat 9 on a dual-Xeon hyper threading machine. I > run 'top' and see the expected 4 virtual CPUs, they are labeled as CPU0, > CPU1, CPU2 and CPU3. > > How do I know which two virtual CPUs belong to a single physical CPU? > I need this info to do cpu binding. Don't know ab

CPU number in hyper threading machine

2003-10-07 Thread zhimin
Hi, I have just installed Redhat 9 on a dual-Xeon hyper threading machine. I run 'top' and see the expected 4 virtual CPUs, they are labeled as CPU0, CPU1, CPU2 and CPU3. How do I know which two virtual CPUs belong to a single physical CPU? I need this info to do cpu binding. Thanks, Zhi Min