sorry,because of work plan, i can not give the perf top result now. i will give the comparative result next week. 2010/11/24 Michael S. Tsirkin <mst@xxxxxxxxxx>: > On Wed, Nov 24, 2010 at 02:49:26PM +0800, lidong chen wrote: >> apply the patch, and disable CONFIG_SCHED_DEBUG, the result is worse, >> the cpu rate of host os is 143%. > > Interesting. What does perf top show? > > -- > MST > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html