frequency-info -------------- analyzing CPU 0: driver: intel_cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 20.0 us hardware limits: 800 MHz - 1.70 GHz available cpufreq governors: ondemand performance schedutil current policy: frequency should be within 800 MHz and 1.70 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 1.44 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 9 Available idle states: POLL C1 C1E C3 C6 C7s C8 C9 C10 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 14928 Duration: 43554 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 8849 Duration: 769332 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 12234 Duration: 1621412 C3: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 11391 Duration: 3719549 C6: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 6841 Duration: 4965209 C7s: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 16261 Duration: 12779722 C8: Flags/Description: MWAIT 0x40 Latency: 300 Usage: 4521 Duration: 3951367 C9: Flags/Description: MWAIT 0x50 Latency: 600 Usage: 28806 Duration: 59602100 C10: Flags/Description: MWAIT 0x60 Latency: 2600 Usage: 20193 Duration: 498743949