From: "Michael S. Tsirkin" <mst@redhat.com>
To: Xuekun Hu <xuekun.hu@gmail.com>
Cc: Rik van Riel <riel@redhat.com>, kvm@vger.kernel.org
Subject: Re: status of reducing context switching overhead in KVM
Date: Mon, 23 Jun 2014 10:08:47 +0300 [thread overview]
Message-ID: <20140623070847.GA18622@redhat.com> (raw)
In-Reply-To: <20140623070802.GA13648@redhat.com>
On Mon, Jun 23, 2014 at 10:08:02AM +0300, Michael S. Tsirkin wrote:
> On Mon, Jun 23, 2014 at 09:18:33AM +0800, Xuekun Hu wrote:
> > Thanks, Rik
> >
> >
> > On Sat, Jun 21, 2014 at 8:58 PM, Rik van Riel <riel@redhat.com> wrote:
> > > -----BEGIN PGP SIGNED MESSAGE-----
> > > Hash: SHA1
> > >
> > > On 06/21/2014 04:55 AM, Xuekun Hu wrote:
> > >> Hi, Rik
> > >>
> > >> I saw your presentation at last year 2013 kvm submit.
> > >> (http://www.linux-kvm.org/wiki/images/2/27/Kvm-forum-2013-idle-latency.pdf).
> > >>
> > >>
> > > You said there will have some patches later, but I didn't find them.
> > >> Are you continuing to do the optimization work? Any updates? :-)
> > >
> > > I have gotten side-tracked by the automatic NUMA balancing work,
> > > but Michael Tsirkin has been doing some work on reducing idle
> > > latencies.
> > >
> > Michael, may I know your status of the work on reducing idle latencies?
> > Many thanks.
>
> I have a prototype - still working on it.
> Would you be interested in testing?
Pls note I was looking at a PV solution, so this is
for linux guests only at this point.
> --
> MST
next prev parent reply other threads:[~2014-06-23 7:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-21 8:55 status of reducing context switching overhead in KVM Xuekun Hu
2014-06-21 12:58 ` Rik van Riel
2014-06-23 1:18 ` Xuekun Hu
2014-06-23 7:08 ` Michael S. Tsirkin
2014-06-23 7:08 ` Michael S. Tsirkin [this message]
2014-06-23 7:54 ` Xuekun Hu
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=20140623070847.GA18622@redhat.com \
--to=mst@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=riel@redhat.com \
--cc=xuekun.hu@gmail.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox