Hi Bill,

Bill Holler wrote:

> If the CPU will not be busy long enough to amortize the cost
> of Deeper C-state wakeup-latency, then the CPU will not go
> into deeper C-state.  This is the check missing from Aubrey's
> proposal.  The check helps improve performance dramatically
> on latency-sensitive workloads that wake up for short periods
> of time.  This check may be the one hurting SPECPower.  :-(
> 
Which latency-sensitive workload are you refering? Do we have
another one other than libmicro? The current checking not just hurts
SPECPower, it actually hurts package c-state indeed when idle.

Thanks,
-Aubrey

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