frequency-info -------------- analyzing CPU 3: driver: intel_cpufreq CPUs which run at the same hardware frequency: 3 CPUs which need to have their frequency coordinated by software: 3 maximum transition latency: 20.0 us hardware limits: 800 MHz - 3.10 GHz available cpufreq governors: ondemand performance schedutil current policy: frequency should be within 800 MHz and 3.10 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 3.00 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 1: Number of idle states: 6 Available idle states: POLL C1 C1E C3 C6 C7s POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 373507 Duration: 8033752 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 414696 Duration: 75138447 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 467089 Duration: 80225742 C3: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 321997 Duration: 81531844 C6: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 114640 Duration: 60477539 C7s: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 3356046 Duration: 58411482668