From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53212) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YNNwo-0005Ie-Ms for qemu-devel@nongnu.org; Mon, 16 Feb 2015 10:50:59 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YNNwk-0007Xf-Ur for qemu-devel@nongnu.org; Mon, 16 Feb 2015 10:50:58 -0500 Received: from cantor2.suse.de ([195.135.220.15]:54302 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YNNwk-0007Vu-Lt for qemu-devel@nongnu.org; Mon, 16 Feb 2015 10:50:54 -0500 Message-ID: <54E211DB.3020409@suse.de> Date: Mon, 16 Feb 2015 16:50:51 +0100 From: =?windows-1252?Q?Andreas_F=E4rber?= MIME-Version: 1.0 References: <54E0E974.4010301@profihost.ag> <54E1E188.4050407@redhat.com> <54E20226.8090103@profihost.ag> <54E2024F.9040501@redhat.com> <54E202F9.1040702@profihost.ag> <54E2035E.6040505@redhat.com> <0549689C-CFD5-4D89-827A-9D77D22E3C72@profihost.ag> In-Reply-To: <0549689C-CFD5-4D89-827A-9D77D22E3C72@profihost.ag> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] slow speed for virtio-scsi since qemu 2.2 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Priebe - Profihost AG Cc: Paolo Bonzini , qemu-devel Am 16.02.2015 um 16:41 schrieb Stefan Priebe - Profihost AG: >> Am 16.02.2015 um 15:49 schrieb Paolo Bonzini : >> >> >> >> On 16/02/2015 15:47, Stefan Priebe - Profihost AG wrote: >>>>>>> >>>>>>> Could it be that this is a results of compiling qemu with --enabl= e-debug >>>>>>> to get debugging symbols? >>>>> >>>>> Yes. >>> *urg* my fault - sorry. Is there a way to get debugging symbols witho= ut >>> using enable-debug / getting slower performance? >> >> Yes, just do nothing ("--enable-debug-info" is the default; >> "--enable-debug" enables debug info _and_ turns off optimization). >=20 > If I do not enable-debug dh_strip does not extract any debugging symbol= s. Maybe you forgot --disable-strip? Regards, Andreas --=20 SUSE Linux GmbH, Maxfeldstr. 5, 90409 N=FCrnberg, Germany GF: Felix Imend=F6rffer, Jane Smithard, Jennifer Guild, Dilip Upmanyu, Graham Norton; HRB 21284 (AG N=FCrnberg)