On 10/04/2011 09:40 PM, Robin Lee Powell wrote:
> >When I run tcpdump on a *guest*, the entire guest completely > >freezes up; no response even to hitting enter on the console. > >"virsh list" also locks up whenever it tries to print state about > >that VM (but the others work fine), as does any other operation > >that touches the state of that VM. The VM takes up 100% of CPU > >on one core while this is happening. Eventually it gets better. > > You can use 'perf kvm' to figure out where the guest is spinning. OK, gathered with: sudo perf kvm --guest --host record -o /tmp/kvm_perf -a I don't know how to read it at all, so it's at http://users.digitalkingdom.org/~rlpowell/media/public/kvm_perf
Not accessible. Please post the output of 'perf kvm report > log'. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html