cgroups on F13 and F14 are ok?

Gianluca Cecchi gianluca.cecchi at gmail.com
Sat Dec 11 00:29:29 UTC 2010


On Sat, Dec 11, 2010 at 12:53 AM, Gianluca Cecchi
<gianluca.cecchi at gmail.com> wrote:
> The guest consumes one whole cpu during the bench, but still floating
> around all the four available host cpus during the 46 seconds
> duration.
> At least this is what "top" on host is telling me.....

Ok, probably I wasn't using the best example...
I have now found this link:
http://vmstudy.blogspot.com/2010/09/how-to-pin-cpumemory-affinity-with.html
where it seems I have also to include another pid (that actually
doesn't exist on my process list using "ps -ef", strange....)

# cat /var/run/libvirt/qemu/wxp_test.xml | grep pid
gives

<domstatus state='running' pid='4944'>
    <vcpu pid='4948'/>

And after putting also the 4948 pid in tasks file, the constraint is
in effect...

It has been about a day I was searching something useful to solve the
"possible" problem.... posting to the list probably gave me more
luck... ;-)

Gianluca


More information about the users mailing list