On Tue, Mar 20, 2012 at 10:32:20AM +0100, David Cure wrote: > hello, > > Le Mon, Mar 19, 2012 at 12:51:34PM +0200, Gleb Natapov ecrivait : > > > > Can you run the same test on Linux guest and on Windows vm with 1 cpu? > > I see a lot of IPIs between vcpus. > > I run the same slowly fonction (to remember the guest is > Windows2008R2 64bits). The report is here : > http://www.roullier.net/Report/report-3.2-vhost-net-1vcpu.txt.gz > > and the response time is ~13s. > This is without -no-hpet :) Also I hope you are not measuring time while tracing since it supposed to be slower. Can you please try to run with -cpu host,-hypervisor and -no-hpet and see if times are better. -- Gleb. -- 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
