From: Or Gerlitz <ogerlitz@Voltaire.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Anthony Liguori <anthony@codemonkey.ws>,
avi@redhat.com, kvm@vger.kernel.org,
virtualization@lists.linux-foundation.org
Subject: Re: [PATCH 0/3] qemu-kvm: vhost net support
Date: Wed, 19 Aug 2009 11:11:38 +0300 [thread overview]
Message-ID: <4A8BB3BA.3040806@Voltaire.com> (raw)
In-Reply-To: <20090812173548.GA29981@redhat.com>
Michael S. Tsirkin wrote:
> Well, I definitely see some gain in latency.
> Here's a simple test over a 1G ethernet link (host to guest):
> Native:
> 126976 126976 1 1 10.00 10393.23
> vhost virtio:
> 126976 126976 1 1 10.00 8169.58
> Userspace virtio:
> 126976 126976 1 1 10.00 2029.49
Hi Michael,
Can you provide udp stream numbers for small packets, so we can see the
packets-per-second gain? e.g -- -m 22 which should account for 64 byte frames.
Or.
next prev parent reply other threads:[~2009-08-19 8:11 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-10 19:23 [PATCH 0/3] qemu-kvm: vhost net support Michael S. Tsirkin
2009-08-10 20:51 ` Anthony Liguori
2009-08-12 17:35 ` Michael S. Tsirkin
2009-08-19 8:11 ` Or Gerlitz [this message]
2009-08-20 7:19 ` Rusty Russell
2009-08-20 13:41 ` Michael S. Tsirkin
2009-08-20 17:00 ` Michael S. Tsirkin
2009-08-20 17:24 ` Avi Kivity
2009-08-20 17:49 ` Michael S. Tsirkin
2009-08-12 20:27 ` Gregory Haskins
2009-08-13 5:59 ` Michael S. Tsirkin
2009-08-13 11:35 ` Gregory Haskins
2009-08-13 11:53 ` Michael S. Tsirkin
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