From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MEWuL-0004yH-FS for qemu-devel@nongnu.org; Wed, 10 Jun 2009 19:08:37 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MEWuG-0004xa-QA for qemu-devel@nongnu.org; Wed, 10 Jun 2009 19:08:37 -0400 Received: from [199.232.76.173] (port=37231 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MEWuG-0004xX-NC for qemu-devel@nongnu.org; Wed, 10 Jun 2009 19:08:32 -0400 Received: from e9.ny.us.ibm.com ([32.97.182.139]:38828) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1MEWuG-0007ke-Ay for qemu-devel@nongnu.org; Wed, 10 Jun 2009 19:08:32 -0400 Received: from d01relay02.pok.ibm.com (d01relay02.pok.ibm.com [9.56.227.234]) by e9.ny.us.ibm.com (8.13.1/8.13.1) with ESMTP id n5AMu6Ov029100 for ; Wed, 10 Jun 2009 18:56:06 -0400 Received: from d01av02.pok.ibm.com (d01av02.pok.ibm.com [9.56.224.216]) by d01relay02.pok.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n5AN8SmB252646 for ; Wed, 10 Jun 2009 19:08:28 -0400 Received: from d01av02.pok.ibm.com (loopback [127.0.0.1]) by d01av02.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n5AN6Dxe004984 for ; Wed, 10 Jun 2009 19:06:14 -0400 Message-ID: <4A303CE9.6080402@us.ibm.com> Date: Wed, 10 Jun 2009 18:08:25 -0500 From: Anthony Liguori MIME-Version: 1.0 References: <1243523971.4046.206.camel@blaa> <1244583818.7164.19.camel@blaa> In-Reply-To: <1244583818.7164.19.camel@blaa> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: Networking patches queue List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Mark McLoughlin Cc: Jan Kiszka , qemu-devel , Alex Williamson Mark McLoughlin wrote: > I've re-based the queue and pulled in Alex's rx filtering patches. > > I've tested the tree as follows: > > - Mostly just with --enable-kvm > > - F-11 host and guest > > - Basic functional testing (dhcp, ping, ssh, scp) with tap, slirp, > virtio-net and e1000 > > - Some quick host<->guest netperf benchmarks (results in Mb/s): > > | TCP TX | UDP TX | TCP RX | UDP RX > --------------+--------+--------+--------+------- > virtio before | 386 | 1545 | 190 | 410 > after | 760 | 1540 | 1100 | 860* > e1000 before | 220 | 155 | 88 | 160 > after | 400 | 165 | 1255 | 180* > > * - these UDP RX results show the received figures; the sent > figures are much higher since the host is sending so fast > it is overflowing the socket buffers in the guest > > - Pushed it through a basic kvm-autotest run, to see if e.g. the > SIGCHLD handler had side-effects not thrown up by networking tests > > - Confirmed that invalid parameter and hotplug errors are working as > expected after Jan's changes > > - Basic testing of slirp redirs > > - Basic testing of promisc, allmuti, mac table filtering etc. - Alex > clearly has tested this in more detail, though > > - Attempted to test old->new virtio-net migrations (given the > version_id bumps), but virtio migration is still broken on HEAD > > Pull request below. > Pulled. Thanks. Regards, Anthony Liguori