| Date | Thu, 11 Apr 2013 10:14:28 -0700 | From | Arjan van de Ven <> | Subject | Re: [PATCH documentation 1/2] nohz1: Add documentation. |
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> +2. Many architectures will place dyntick-idle CPUs into deep sleep > + states, which further degrades from-idle transition latencies. > + I think this part should just be deleted. On x86, the deeper idle states are even used with non-tickless system (the break even times are quite a bit less than even 1 msec). I can't imagine that ARM is worse on this, at which point the statement above is highly dubious
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