From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1FGNW4-0001Ml-IF for qemu-devel@nongnu.org; Mon, 06 Mar 2006 16:45:20 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1FGNVx-0001JY-Bf for qemu-devel@nongnu.org; Mon, 06 Mar 2006 16:45:16 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FGNVw-0001J1-59 for qemu-devel@nongnu.org; Mon, 06 Mar 2006 16:45:12 -0500 Received: from [81.209.188.70] (helo=dd3532.kasserver.com) by monty-python.gnu.org with esmtp (Exim 4.52) id 1FGNYD-0006yL-Jw for qemu-devel@nongnu.org; Mon, 06 Mar 2006 16:47:33 -0500 Received: from [192.168.178.120] (p50812AC1.dip0.t-ipconnect.de [80.129.42.193]) by dd3532.kasserver.com (Postfix) with ESMTP id 2A3A2DB4D5 for ; Mon, 6 Mar 2006 22:44:58 +0100 (CET) Message-ID: <440CAD5B.7070109@helmutauer.de> Date: Mon, 06 Mar 2006 22:44:59 +0100 From: Helmut Auer MIME-Version: 1.0 Subject: Re: [Qemu-devel] Network Performance between Win Host and Linux Guest References: <20060209110008.8216E922BC@dd3532.kasserver.com> In-Reply-To: <20060209110008.8216E922BC@dd3532.kasserver.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org vdr@helmutauer.de schrieb: > Hello, > I just upgraded to qemu 0.8.0 including vlan/tap patch and I noticed that the network speed is much slower than under 0.7.2 with tap patch ( 300KB/s vs 1MB/s ). > Any hints what I can do to sped this up ? > Helmut > No ideas what can cause this ? I just checked it again with the tapped win binaries from the dion page. Net performance is about 15 times faster under 0.7.2 -- Helmut Auer, helmut@helmutauer.de