Messages in this thread | | | Date | Thu, 16 Aug 2012 12:20:59 -0700 | From | Arjan van de Ven <> | Subject | Re: [discussion]sched: a rough proposal to enable power saving in scheduler |
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On 8/16/2012 11:45 AM, Rik van Riel wrote: > > The c-state governor can call the scheduler code before > putting a CPU to sleep, to indicate (1) the wakeup latency > of the CPU, and (2) whether TLB and/or cache get invalidated.
I don't think (2) is useful really; that basically always happens ;-)
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