Re: [libvirt] [PATCH v3 12/16] Change default cgroup layout for QEMU/LXC and honour XML config

2013-04-11 Thread Michal Privoznik
On 10.04.2013 12:08, Daniel P. Berrange wrote: > From: "Daniel P. Berrange" > > Historically QEMU/LXC guests have been placed in a cgroup layout > that is > >$LOCATION-OF-LIBVIRTD/libvirt/{qemu,lxc}/$VMNAME > > This is bad for a number of reasons > > - The cgroup hierarchy gets very deep

[libvirt] [PATCH v3 12/16] Change default cgroup layout for QEMU/LXC and honour XML config

2013-04-10 Thread Daniel P. Berrange
From: "Daniel P. Berrange" Historically QEMU/LXC guests have been placed in a cgroup layout that is $LOCATION-OF-LIBVIRTD/libvirt/{qemu,lxc}/$VMNAME This is bad for a number of reasons - The cgroup hierarchy gets very deep which seriously impacts kernel performance due to cgroups scalab