1 .TH CPUPOWER\-POWERCAP\-INFO "1" "05/08/2016" "" "cpupower Manual"
3 cpupower\-powercap\-info \- Shows powercapping related kernel and hardware configurations
6 .B cpupower powercap-info
9 \fBcpupower powercap-info \fP shows kernel powercapping subsystem information.
10 This needs hardware support and a loaded powercapping driver (at this time only
11 intel_rapl driver exits) exporting hardware values userspace via sysfs.
13 Some options are platform wide, some affect single cores. By default values
14 of core zero are displayed only. cpupower --cpu all cpuinfo will show the
15 settings of all cores, see cpupower(1) how to choose specific cores.
20 Documentation/power/powercap/powercap.rst