* Ma, Chinang <chinang.ma@intel.com> wrote:

quoted text
> I increased the /proc/sys/kernel/sched_shares_ratelimit from 1 
> millisecond to one second to reduce the frequency of shares update. 
> That was okay for OLTP workload. As Peter mentioned, a larger value 
> will reduce the accuracy of SMP fairness for group scheduler and the 
> ratelimit and using a larger default value may not be good for general 
> case.

does 10 msecs already get you most of the 2%? 1000 millisecond sounds 
very (and probably unacceptable) coarse.

	Ingo
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