Re: [RFC PATCH v4 0/2] cpuidle: teo: Introduce util-awareness

[Zhang Rui]

> > Workflow: sleeping ebizzy 128 threads.
> > Variable: interval (uSecs).
> > Performance Results:
> > http://smythies.com/~doug/linux/idle/teo-util/graphs/ebizzy-128-perf.png
> > Performance power and idle data:
> > http://smythies.com/~doug/linux/idle/teo-util/ebizzy/perf/
> 
> for the "Idle state 0/1/2/3 was too deep" graphs, may I know how you
> assert that an idle state is too deep/shallow?
> 
is this got from the cpu_idle_miss trace event?

thanks,
rui