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Re: [Xen-devel] [PATCH 03 of 10 v2] xen: sched_credit: let the scheduler know about node-affinity



On Thu, 2012-12-20 at 08:39 +0000, Juergen Gross wrote: 
> > Ok then, functionally, that is going to be exactly the same thing as
> > where it is right now, i.e., a set of global per_cpu() variables. It is
> > possible for your solution to bring some cache/locality benefits,
> > although that will very much depends on single cases, architecture,
> > workload, etc.
> 
> The space is only allocated if sched_credit is responsible for the pcpu.
> 
Right, that's true too.

Thanks and Regards,
Dario

-- 
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://retis.sssup.it/people/faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)


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