From mboxrd@z Thu Jan 1 00:00:00 1970 From: Farkas Levente Subject: Re: [et-mgmt-tools] ANNOUNCE: virt-top 0.3.2.7 released Date: Fri, 21 Sep 2007 12:11:05 +0200 Message-ID: <46F398B9.5070707@bppiac.hu> References: <46F25C6F.8030903@redhat.com> <46F267CA.3010501@bppiac.hu> <46F2694B.1020802@redhat.com> <46F26C3F.9010005@bppiac.hu> <46F27202.50005@redhat.com> <46F27464.7070909@bppiac.hu> <46F27576.7050002@redhat.com> <46F27F07.8010705@redhat.com> <46F38947.9040709@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Fedora/Linux Management Tools , kvm-devel Return-path: In-Reply-To: <46F38947.9040709-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Richard W.M. Jones wrote: > Richard W.M. Jones wrote: >> Richard W.M. Jones wrote: >>> Farkas Levente wrote: >>>> [root@kvm ~]# /usr/bin/virt-top --connect qemu:///system >>>> libvir: error : this function is not supported by the hypervisor: >>>> virConnectGetHostname >>>> Fatal error: exception Libvirt.Virterror(3, 0, _, 2, _, 0, _, _, 0, >>>> _, _, 0) >>>> [root@kvm ~]# rpm -q libvirt >>>> libvirt-0.3.2-2 >>> >>> You've found a real bug. Virt-top is not very well tested against >>> qemu, or rather that should be not tested at all. But I'll go and >>> try to make it work with qemu now. Probably take a few hours though ... >> >> The patch to fix that particular bug is attached. There may be other >> though, still testing ... > > OK, I'm fairly sure this is the only patch needed. > > I'm going to roll this in to the next (0.3.2.8) release later. > > Libvirt needs works to support block and network stats from QEMU/KVM. > Virt-top won't fail because this is missing, it just can't display > anything in those columns. The work as far as I understand it is fairly > simple, but also lower down on my list of priorities at the moment. > > Another thing which virt-top uses but which is missing in QEMU/KVM is > physical CPU usage and CPU pinning. I have absolutely no idea if qemu > supports this -- I assume it does through ordinary Linux mechanisms such > as numactl. As for KVM, no idea whatsoever. maybe you can ask kvm people:-) anyway if the new version will be uploaded i can try it again. -- Levente "Si vis pacem para bellum!" ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/