From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45387) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VEg88-0005pO-0V for qemu-devel@nongnu.org; Wed, 28 Aug 2013 09:49:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VEg82-0000Bx-16 for qemu-devel@nongnu.org; Wed, 28 Aug 2013 09:49:51 -0400 Received: from nodalink.pck.nerim.net ([62.212.105.220]:33718 helo=paradis.irqsave.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VEg81-0000Bi-Ot for qemu-devel@nongnu.org; Wed, 28 Aug 2013 09:49:45 -0400 Date: Wed, 28 Aug 2013 15:51:44 +0200 From: =?iso-8859-1?Q?Beno=EEt?= Canet Message-ID: <20130828135143.GC6170@irqsave.net> References: <586568842.455717.1377510746935.open-xchange@email.1und1.de> <20130827073833.GB24247@stefanha-thinkpad.redhat.com> <521D0B84.8040301@rdsoftware.de> <521D1AB0.1070904@redhat.com> <20130828075020.GA4696@stefanha-thinkpad.muc.redhat.com> <163348110.541056.1377680875692.open-xchange@email.1und1.de> <521DF7C1.50805@redhat.com> <20130828133410.GB6170@irqsave.net> <521DFDF6.3070507@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <521DFDF6.3070507@redhat.com> Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] Boot Problems Windows XP guest List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: =?iso-8859-1?Q?Beno=EEt?= Canet , Erik Rull , "qemu-devel@nongnu.org" , Stefan Hajnoczi > What is the command line to use for avg bps =3D 1MB/s, max bps =3D 0? On the monitor it would be: block_set_io_throttle 1048576 0 0 0 0 0 When configuring throttle on the command line it would be: -drive file=3Dfoo.raw,if=3Dvirtio,cache=3Dnone,bps=3D1048576 Also remember that the code is setting bps_max =3D avg/10 to please guest= cfq schedulers so a little burst will be done at startup. Best regards Beno=EEt