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 - 3.60 GHz available cpufreq governors: performance powersave current policy: frequency should be within 1.20 GHz and 3.60 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: 3.44 GHz (asserted by call to hardware) boost state support: Supported: yes Active: yes 3400 MHz max turbo 4 active cores 3400 MHz max turbo 3 active cores 3400 MHz max turbo 2 active cores 3600 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-IVB C1E-IVB C3-IVB C6-IVB C7-IVB POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 1614 Duration: 1177307 C1-IVB: Flags/Description: MWAIT 0x00 Latency: 1 Usage: 722619 Duration: 418123681 C1E-IVB: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 1086080 Duration: 469088424 C3-IVB: Flags/Description: MWAIT 0x10 Latency: 59 Usage: 439604 Duration: 186488600 C6-IVB: Flags/Description: MWAIT 0x20 Latency: 80 Usage: 4114 Duration: 7810359 C7-IVB: Flags/Description: MWAIT 0x30 Latency: 87 Usage: 2409207 Duration: 3487853377