Re: stable: commit "cpuidle: menu: Avoid discarding useful information" causes regressions

[Sergey Senozhatsky]

On (25/10/14 10:50), Christian Loehle wrote:
> > Upstream fixup fa3fa55de0d ("cpuidle: governors: menu: Avoid using
> > invalid recent intervals data") doesn't address the problems we are
> > observing.  Revert seems to be bringing performance metrics back to
> > pre-regression levels.
> 
> Any details would be much appreciated.
> How do the idle state usages differ with and without
> "cpuidle: menu: Avoid discarding useful information"?
> What do the idle states look like in your platform?

Sure, I can run tests.  How do I get the numbers/stats
that you are asking for?