frequency-info -------------- analyzing CPU 1: driver: intel_cpufreq CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: 20.0 us hardware limits: 800 MHz - 2.30 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 800 MHz and 2.30 GHz. The governor "schedutil" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 2.20 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: 8 Available idle states: POLL C1 C1E C6 C7s C8 C9 C10 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 16261 Duration: 228971 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 23616 Duration: 2791123 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 86574 Duration: 20640014 C6: Flags/Description: MWAIT 0x20 Latency: 150 Usage: 0 Duration: 0 C7s: Flags/Description: MWAIT 0x31 Latency: 150 Usage: 330012 Duration: 196475381 C8: Flags/Description: MWAIT 0x40 Latency: 5996 Usage: 41031 Duration: 60304648 C9: Flags/Description: MWAIT 0x50 Latency: 5996 Usage: 17003 Duration: 34987717 C10: Flags/Description: MWAIT 0x60 Latency: 6356 Usage: 157807 Duration: 426402109