frequency-info -------------- analyzing CPU 0: driver: intel_pstate CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: Cannot determine or is not supported. hardware limits: 1.20 GHz - 3.30 GHz available cpufreq governors: performance powersave current policy: frequency should be within 1.20 GHz and 3.30 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 3.09 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes 3100 MHz max turbo 4 active cores 3100 MHz max turbo 3 active cores 3100 MHz max turbo 2 active cores 3300 MHz max turbo 1 active cores idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 6 Available idle states: POLL C1 C1E C3 C6 C7 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 144824748 Duration: 20131905 C1: Flags/Description: MWAIT 0x00 Latency: 1 Usage: 170324232 Duration: 5036940654 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 27938836 Duration: 4151522449 C3: Flags/Description: MWAIT 0x10 Latency: 59 Usage: 15701558 Duration: 3479241996 C6: Flags/Description: MWAIT 0x20 Latency: 80 Usage: 81479 Duration: 32359377 C7: Flags/Description: MWAIT 0x30 Latency: 87 Usage: 164096267 Duration: 285943152761