On 3/21/2013 10:18 AM, Paul E. McKenney wrote:
o Use the "idle=poll" boot parameter. However, please note
that use of this parameter can cause your CPU to overheat,
which may cause thermal throttling to degrade your
latencies --and that this degradation can be even worse
than that of dyntick-idle.
it also disables (effectively) Turbo Mode on Intel cpus... which can cost you a
serious percentage of performance
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