cpupower-powercap-info - Shows powercapping related kernel and hardware configurations

cpupowerpowercap-info  shows kernel powercapping subsystem information.  This needs hardware support and
       a  loaded  powercapping  driver  (at  this  time  only intel_rapl driver exits) exporting hardware values
       userspace via sysfs.

       Some options are platform wide, some affect single cores. By default values of core  zero  are  displayed
       only.  cpupower  --cpu  all  cpuinfo  will  show the settings of all cores, see cpupower(1) how to choose
       specific cores.

       kernel sources: Documentation/power/powercap/powercap.rst

       cpupower-powercap-info - Shows powercapping related kernel and hardware configurations

cpupower(1)

                                                   05/08/2016                          CPUPOWER-POWERCAP-INFO(1)

cpupowerpowercap-info