From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Lyv37-0004p8-C0 for qemu-devel@nongnu.org; Tue, 28 Apr 2009 17:41:09 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Lyv32-0004n8-Sw for qemu-devel@nongnu.org; Tue, 28 Apr 2009 17:41:08 -0400 Received: from [199.232.76.173] (port=53707 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Lyv32-0004n0-K2 for qemu-devel@nongnu.org; Tue, 28 Apr 2009 17:41:04 -0400 Received: from rv-out-0708.google.com ([209.85.198.246]:29224) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Lyv31-0004M9-QD for qemu-devel@nongnu.org; Tue, 28 Apr 2009 17:41:03 -0400 Received: by rv-out-0708.google.com with SMTP id c5so503024rvf.22 for ; Tue, 28 Apr 2009 14:41:02 -0700 (PDT) Message-ID: <49F777EA.9050304@codemonkey.ws> Date: Tue, 28 Apr 2009 16:40:58 -0500 From: Anthony Liguori MIME-Version: 1.0 Subject: Re: [Qemu-devel] text updates slow after commit 7d957bd8cbcbf56f7916d375e65042d767f544b5 References: <20090428212538.GA22654@foursquare.net> In-Reply-To: <20090428212538.GA22654@foursquare.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Chris Frey , "qemu-devel@nongnu.org" Chris Frey wrote: > Hi, > > I was using an older devel tree, and decided it was time to try out > the new stable 0.10.2. > > Unfortunately, I'm finding that screen updates, when the guest is in > text mode (such as the grub boot screen), are extremely slow. I can see > the text update as if it was a 28.8k modem. :-) > > A git bisect showed that the slowness was introduced at git commit > 7d957bd8cbcbf56f7916d375e65042d767f544b5 > > DisplayState interface change (Stefano Stabellini) > > Can anyone offer any tips on how to speed things up again? > What's your configuration (host type, etc.)? Are you remoting over X? Regards, Anthony Liguori > Thanks, > - Chri > > > >