Re: [PATCH RESEND] sched: prefer an idle cpu vs an idle sibling for BALANCE_WAKE

[David Ahern]

On 5/28/15 6:19 AM, Peter Zijlstra wrote:
> > On Thu, 2015-05-28 at 13:49 +0200, Ingo Molnar wrote:
>
> > > What's the biggest you've seen?
>
> Wikipedia here: http://en.wikipedia.org/wiki/Haswell_%28microarchitecture%29
>
> Tell us HSW-E[PX] have 18 cores 36 thread SKUs.
>
> But yes, what Mike says, its bound to only get bigger.

sparc M7: 8 threads per core, 32 cores per socket = 256 cpus per socket

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