| Subject | Re: [discussion]sched: a rough proposal to enable power saving in scheduler | From | Peter Zijlstra <> | Date | Wed, 15 Aug 2012 16:44:57 +0200 |
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On Wed, 2012-08-15 at 07:19 -0700, Arjan van de Ven wrote: > Ideally the scheduler builds up some history of the typical run > duration of the task (with a bias to more recent runs). > But... even then, the past is only a poor predictor for the future.
PJTs patches do this. But yes, a crystal-ball instruction which completes in a single cycle would be most appreciated :-)
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