frequency-info -------------- analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 10.0 us hardware limits: 1.20 GHz - 2.40 GHz available frequency steps: 2.40 GHz, 2.40 GHz, 2.30 GHz, 2.20 GHz, 2.10 GHz, 2.00 GHz, 1.90 GHz, 1.80 GHz, 1.70 GHz, 1.60 GHz, 1.50 GHz, 1.40 GHz, 1.30 GHz, 1.20 GHz available cpufreq governors: powersave ondemand conservative userspace performance schedutil current policy: frequency should be within 1.20 GHz and 2.40 GHz. The governor "schedutil" may decide which speed to use within this range. current CPU frequency: 2.40 GHz (asserted by call to hardware) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 3 Available idle states: POLL C1 C6 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 9037773 Duration: 67022811 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 191964897 Duration: 25816166513 C6: Flags/Description: MWAIT 0x51 Latency: 15 Usage: 2437460432 Duration: 3177316843143