From: Paolo Bonzini <pbonzini@redhat.com>
To: Andy Lutomirski <luto@amacapital.net>, kvm list <kvm@vger.kernel.org>
Subject: Re: Seeking a KVM benchmark
Date: Fri, 07 Nov 2014 08:17:54 +0100 [thread overview]
Message-ID: <545C7222.4070605@redhat.com> (raw)
In-Reply-To: <CALCETrUHYGnjraS2Jn-eGtbbS2osbtZVJ2SKfQKtWXTgOOxbtw@mail.gmail.com>
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
next prev parent reply other threads:[~2014-11-07 7:17 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-07 6:27 Seeking a KVM benchmark Andy Lutomirski
2014-11-07 7:17 ` Paolo Bonzini [this message]
2014-11-07 17:59 ` Andy Lutomirski
2014-11-07 18:11 ` Andy Lutomirski
2014-11-08 12:01 ` Gleb Natapov
2014-11-08 16:00 ` Andy Lutomirski
2014-11-08 16:44 ` Andy Lutomirski
2014-11-09 8:52 ` Gleb Natapov
2014-11-09 16:36 ` Andy Lutomirski
2014-11-10 10:03 ` Paolo Bonzini
2014-11-10 10:45 ` Gleb Natapov
2014-11-10 12:15 ` Paolo Bonzini
2014-11-10 14:23 ` Avi Kivity
2014-11-10 17:28 ` Paolo Bonzini
2014-11-10 17:38 ` Gleb Natapov
2014-11-12 11:33 ` Paolo Bonzini
2014-11-12 15:22 ` Gleb Natapov
2014-11-12 15:26 ` Paolo Bonzini
2014-11-12 15:32 ` Gleb Natapov
2014-11-12 15:51 ` Paolo Bonzini
2014-11-12 16:07 ` Andy Lutomirski
2014-11-12 17:56 ` Paolo Bonzini
2014-11-17 11:17 ` Wanpeng Li
2014-11-17 11:18 ` Paolo Bonzini
2014-11-17 12:00 ` Wanpeng Li
2014-11-17 12:04 ` Paolo Bonzini
2014-11-17 12:14 ` Wanpeng Li
2014-11-17 12:22 ` Paolo Bonzini
2014-11-11 11:07 ` Paolo Bonzini
2014-11-10 19:17 ` Andy Lutomirski
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