frequency-info -------------- analyzing CPU 9: driver: intel_pstate CPUs which run at the same hardware frequency: 9 CPUs which need to have their frequency coordinated by software: 9 maximum transition latency: Cannot determine or is not supported. hardware limits: 400 MHz - 3.30 GHz available cpufreq governors: performance powersave current policy: frequency should be within 400 MHz and 3.30 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 1.60 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 11: Number of idle states: 5 Available idle states: POLL C1E C6 C8 C10 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 1642 Duration: 155133 C1E: Flags/Description: MWAIT 0x01 Latency: 2 Usage: 82970 Duration: 39802959 C6: Flags/Description: MWAIT 0x20 Latency: 170 Usage: 7982 Duration: 4633333 C8: Flags/Description: MWAIT 0x40 Latency: 200 Usage: 7386 Duration: 4792797 C10: Flags/Description: MWAIT 0x60 Latency: 230 Usage: 570511 Duration: 2584909387