frequency-info -------------- analyzing CPU 2: driver: intel_cpufreq CPUs which run at the same hardware frequency: 2 CPUs which need to have their frequency coordinated by software: 2 maximum transition latency: 20.0 us hardware limits: 800 MHz - 2.60 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 800 MHz and 2.60 GHz. The governor "schedutil" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 2.30 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 3: 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: 188282 Duration: 3781526 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 2038340 Duration: 354157557 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 3609708 Duration: 481717105 C3: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 6726001 Duration: 1716279235 C6: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 1990730 Duration: 894486868 C7s: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 5881782 Duration: 3382794744 C8: Flags/Description: MWAIT 0x40 Latency: 300 Usage: 2669555 Duration: 1981570062 C9: Flags/Description: MWAIT 0x50 Latency: 600 Usage: 10216473 Duration: 24063417962 C10: Flags/Description: MWAIT 0x60 Latency: 2600 Usage: 1450037 Duration: 9222552150