From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56915) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c4eNG-0005CC-T1 for qemu-devel@nongnu.org; Wed, 09 Nov 2016 20:41:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c4eND-0004Zi-Pa for qemu-devel@nongnu.org; Wed, 09 Nov 2016 20:41:54 -0500 Received: from indium.canonical.com ([91.189.90.7]:54656) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c4eND-0004Yb-K2 for qemu-devel@nongnu.org; Wed, 09 Nov 2016 20:41:51 -0500 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.76 #1 (Debian)) id 1c4eNA-0002EV-GM for ; Thu, 10 Nov 2016 01:41:48 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 1E4322E8196 for ; Thu, 10 Nov 2016 01:41:45 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Thu, 10 Nov 2016 01:16:09 -0000 From: OpenStack Infra <1253777@bugs.launchpad.net> Reply-To: Bug 1253777 <1253777@bugs.launchpad.net> Sender: bounces@canonical.com References: <20131121204609.27303.82489.malonedeb@gac.canonical.com> Message-Id: <20161110011609.31838.51006.malone@soybean.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 1253777] Fix included in openstack/python-tripleoclient 0.0.10 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org This issue was fixed in the openstack/python-tripleoclient 0.0.10 release. -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1253777 Title: OpenBSD VM running on OpenBSD host has sleep calls taking twice as long as they should Status in QEMU: New Bug description: Running a script like while [ 1 ] do date sleep 1 done on the VM will result in the (correct) date being displayed, but it is displayed only every two (!) seconds. We have also noticed that if we connect to the VM's console using VNC, and move the mouse pointer constantly in the VNC window, the script runs normally with updates every second! Note that the script doesn't have to be running on the VM's console - it's also possible to (say) ssh to the VM from a separate machine and run the script and it will display the '2 second' issue, but as soon as you move the mouse pointer constantly in the VNC console window the script starts behaving normally with updates every second. I have only seen this bug when running an OpenBSD VM on an OpenBSD host. Running an OpenBSD VM on a Linux host does not exhibit the problem for me. I also belive (am told) that a Linux VM running on an OpenBSD host does not exhibit the problem. I have been using the OpenBSD 5.4 64 bit distro which comes with qemu 1.5.1 in a package, however I tried compiling qemu 1.6.1 and that has the same bug. In fact older OpenBSD distros have the same issue - going back to OpenBSD distros from two years ago still have the problem. This is not a 'new' bug recently introduced. Initially I wondered if it could be traced to an incorrectly set command line option, but I've since gone through many of the options in the man page simply trying different values (eg. different CPU types ( -cpu) , different emulated PC (-M)) but so far the problem remains. I'm quite happy to run tests in order to track this bug down better. We use qemu running on OpenBSD extensively and find it very useful! To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1253777/+subscriptions