Re: Seeking a KVM benchmark

Paolo Bonzini
2014-11-07T07:17:58Z

On 07/11/2014 07:27, Andy Lutomirski wrote:
> Is there an easy benchmark that's sensitive to the time it takes to
> round-trip from userspace to guest and back to userspace? I think I
> may have a big speedup.

The simplest is vmexit.flat from
git://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git

Run it with "x86/run x86/vmexit.flat" and look at the inl_from_qemu
benchmark.

Paolo