From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47513) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VupGZ-00071i-Ul for qemu-devel@nongnu.org; Sun, 22 Dec 2013 15:04:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VupGR-0006g4-HP for qemu-devel@nongnu.org; Sun, 22 Dec 2013 15:04:47 -0500 Received: from mail-ea0-x22f.google.com ([2a00:1450:4013:c01::22f]:55030) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VupGR-0006g0-Am for qemu-devel@nongnu.org; Sun, 22 Dec 2013 15:04:39 -0500 Received: by mail-ea0-f175.google.com with SMTP id z10so2002534ead.34 for ; Sun, 22 Dec 2013 12:04:38 -0800 (PST) Received: from 127.0.0.1 (pc-156036.zdnet.com.pl. [194.88.244.36]) by mx.google.com with ESMTPSA id z42sm39219138eeo.17.2013.12.22.12.04.37 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 22 Dec 2013 12:04:37 -0800 (PST) Message-ID: <52B745D4.8070608@gmail.com> Date: Sun, 22 Dec 2013 21:04:36 +0100 From: Piotr Karbowski MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] qemu abuse cpu if connected to monitor socket and not red anything. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Hi, Occasionally if I connect to monitor on unix socket and quickly disconnect qemu process goes to 100% cpu usage until I connect to the socket agian and actually read whatever there's, usually the qemu welcome banner is printed twice, after the output is recieved qemu goes back to not abusing cpu. Confirmed on 1.6.1, no idea if older versions had this issue. -- Piotr.