On Fri, Mar 06, 2009 at 11:30:26PM +0900, Ryota Ozaki wrote:
Hi Daniel,
On Fri, Mar 6, 2009 at 10:27 PM, Daniel Veillard <veillard@redhat.com> wrote:
On Thu, Mar 05, 2009 at 02:34:48AM +0900, Ryota Ozaki wrote:
Hi,
This patch enables to get CPU usage of a lxc using cpuacct subsystem of cgroups.
Looks cool, what kernel version is required to make use of this ? The kernel patch seems to be from last december, but I'm not sure. I would just prefer to make sure it's in a released kernel version before applying the patch here :-)
Actually I didn't know that ;-), but...
$ git-checkout v2.6.23 Previous HEAD position was 4991408... Linux 2.6.24 HEAD is now at bbf25010f... Linux 2.6.23 $ grep -r cpuacct kernel |wc -l 0 $ git-checkout v2.6.24 Previous HEAD position was bbf25010f... Linux 2.6.23 Checking out files: 100% (10210/10210), done. HEAD is now at 4991408... Linux 2.6.24 $ grep -r cpuacct kernel |wc -l 27
ok, it must be at v2.6.24!
That's certainly good enough - lets commit this to libvirt Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|