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: 1.60 GHz - 3.20 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.60 GHz and 3.20 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: 2.47 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes 2800 MHz max turbo 4 active cores 2900 MHz max turbo 3 active cores 3100 MHz max turbo 2 active cores 3200 MHz max turbo 1 active cores idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 3: Number of idle states: 5 Available idle states: POLL C1 C1E C3 C6 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Residency: 0 Usage: 221300 Duration: 4584349 C1: Flags/Description: MWAIT 0x00 Latency: 1 Residency: 1 Usage: 35492 Duration: 3573067 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Residency: 20 Usage: 66588 Duration: 9355846 C3: Flags/Description: MWAIT 0x10 Latency: 59 Residency: 156 Usage: 25992 Duration: 5678500 C6: Flags/Description: MWAIT 0x20 Latency: 80 Residency: 300 Usage: 199834 Duration: 341943216