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 -- To unsubscribe from this list: send the line "unsubscribe linux-numa" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
