Messages in this thread | | | Date | Tue, 10 Jan 2012 20:44:07 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86,sched: Fix sched_smt_power_savings totally broken |
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* Ingo Molnar <mingo@elte.hu> wrote:
> > a very good default would be to keep all tasks on one > > package until half the cores in the package are busy, and > > then start spreading out. > > > > I suspect that'll be the 90% case coverage. > > Maybe - but there's no reason to connect all the dots within ^not > the kernel and actually *discover* and use the very, very > likely performance preference of the hardware in question.
Thanks,
Ingo
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