Messages in this thread | | | Subject | Re: [rfc][patch] select_idle_sibling() inducing bouncing on westmere | From | Mike Galbraith <> | Date | Fri, 25 May 2012 08:14:28 +0200 |
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On Thu, 2012-05-24 at 15:20 +0200, Peter Zijlstra wrote: > On Thu, 2012-05-24 at 15:17 +0200, Peter Zijlstra wrote: > > For power7 with 4 smt it would end up as 1230 I guess. > > One more thing, in light of that, can't you simplify the core stuff to > be a simple shift as well? map them 123450, does it really matter to > pair them off like 103254 ?
In my head it does. Buddies need to be glued together so we can use them as a team to convert overlap and kick butt on ramp up.
-Mike
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