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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=545C7222.4070605@redhat.com \
--to=pbonzini@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=luto@amacapital.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.