On 04/23/2015 08:28 AM, Dave Hansen wrote: > On 04/23/2015 02:13 PM, Liang Li wrote: >> When compiling kernel on westmere, the performance of eager FPU >> is about 0.4% faster than lazy FPU. > > Do you have an theory why this is? What does the regression come from? > This is interesting since previous measurements on KVM have had the exact opposite results. I think we need to understand this a lot more. -hpa -- 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
