On Fri, 2018-02-09 at 17:03 +0200, Andrii Anisov wrote:
> > If DomR is not able to get its share, then we have an issue/bug in
> > the
> > scheduler. If it does, then the scheduler is doing its job, and the
> > issue may be somewhere else (e.g., something inside the guest may
> > eat
> > some of the budget, in such a way that not all of it is available
> > when
> > you actually need it).
> 
> The DomR guest is really lean, I already shown processes list in it.
> I 
> really doubt init together with getty on HVC can eat another 10% of
> CPU 
> at any moment.
> 
So, I'm a little bit in a hurry now, and I'll reply better later (or on
Monday). But for now, just to understand things better, can you enable
extratime for DomR as well, and report what you see in xentop, and
whether or not you still see deadline misses?

Regards,
Dario
-- 
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Software Engineer @ SUSE https://www.suse.com/

Attachment: signature.asc
Description: This is a digitally signed message part

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

Reply via email to