Re: a question about the numa information on my machine

On Tue, Jul 19, 2011 at 11:01:08AM +0800, Chia-Hung Lin wrote:
> Hi, all,
> 
>    I just identified the problem.
>    I use Intel VTune Amplifier for profiling and it asks me to disable
> C-States to avoid system hanging.
>    Today, I popped up the idea to try to enable it and checked the
> numa information again.
>    It is o.k.! So, C-States is critical for NUMA in Nehalem Architecture?

No, C-states are orthogonal to NUMA.
-Andi