On Tue, 2010-08-10 at 18:23 -0700, Shirley Ma wrote: > Also I found some vhost performance regression on the new > kernel with tuning. I used to get 9.4Gb/s, now I couldn't get it. I forgot to mention the kernel I used 2.6.36 one. And I found the native host BW is limited to 8.0Gb/s, so the regression might come from the device driver not vhost. Shirley -- 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