From: Jes Sorensen <Jes.Sorensen@redhat.com>
To: Balachandar <bala1486@gmail.com>
Cc: kvm@vger.kernel.org, Sridhar Samudrala <samudrala.sridhar@gmail.com>
Subject: Re: Virtio network performance poorer than emulated e1000
Date: Mon, 26 Jul 2010 10:26:36 +0200 [thread overview]
Message-ID: <4C4D46BC.2060106@redhat.com> (raw)
In-Reply-To: <AANLkTin-nCiEV6s+eN-7rk=F_OTzTUj-4wsGkKh8FAQN@mail.gmail.com>
On 07/24/10 17:04, Balachandar wrote:
> On Fri, Jul 23, 2010 at 3:11 AM, Jes Sorensen <Jes.Sorensen@redhat.com> wrote:
> Actually i got better results when i downloaded qemu-kvm 0.12.4 from
> sourceforge and ran it. Now virtio performs better than emaulated
> e1000 with our own simple ping-pong latency tests. Previously i used
> Debian squeeze kvm package and i got poor results for virtio. I used
> vhost-net as described by the kvm
> website.http://www.linux-kvm.org/page/VhostNet. This also seem to have
> the same problems i faced with Debian kvm package. How are you guyz
> using vhost? Is there any other way to use vhost?
Ok thats good to hear. Sounds like the Debian package might be dodgy, or
they just happened to snapshot at a bad time.
For vhost I am not the expert, maybe someone else knows.
Jes
next prev parent reply other threads:[~2010-07-26 8:26 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-22 23:53 Virtio network performance poorer than emulated e1000 Balachandar
2010-07-23 0:18 ` Sridhar Samudrala
2010-07-23 1:31 ` Balachandar
2010-07-23 7:11 ` Jes Sorensen
2010-07-24 15:04 ` Balachandar
2010-07-26 8:26 ` Jes Sorensen [this message]
2010-07-26 13:44 ` Michael Tokarev
2010-07-26 14:39 ` Balachandar
-- strict thread matches above, loose matches on Subject: below --
2010-07-22 20:13 Balachandar
2010-07-22 21:28 ` Freddie Cash
2010-07-23 13:37 ` Sebastian Hetze
[not found] ` <20100723133731.32ED2B0016@mail.linux-ag.de>
2010-07-23 14:47 ` Balachandar
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