On Sat, Jun 24, 2017 at 10:56 AM, Thomas Gleixner <[email protected]> wrote: > On Fri, 23 Jun 2017, Len Brown wrote: >> This x86 native method to calculate MHz returns a meaningful result >> no matter if P-states are controlled by hardware or firmware >> and/or if the Linux cpufreq sub-system is or is-not installed. >> >> When this routine is invoked more frequently, the measurement >> interval becomes shorter. However, the code limits re-computation >> to 10ms intervals so that average frequency remains meaningful. >> >> Discerning users are encouraged to take advantage of >> the turbostat(8) utility, which can gracefully handle >> concurrent measurement intervals of arbitrary length. >> >> Signed-off-by: Len Brown <[email protected]> > > Reviewed-by: Thomas Gleixner <[email protected]> > > Raphael, please take the whole lot through the cpufreq tree.
I will, thanks! Rafael
