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: 0.97 ms. hardware limits: 1.20 GHz - 3.40 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 1.20 GHz and 3.40 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 1.20 GHz (asserted by call to hardware). boost state support: Supported: yes Active: yes 3200 MHz max turbo 4 active cores 3200 MHz max turbo 3 active cores 3300 MHz max turbo 2 active cores 3400 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: 81 Duration: 33686 C1-IVB: Flags/Description: MWAIT 0x00 Latency: 1 Usage: 14855 Duration: 4208452 C1E-IVB: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 44998 Duration: 33531532 C3-IVB: Flags/Description: MWAIT 0x10 Latency: 59 Usage: 19189 Duration: 13155225 C6-IVB: Flags/Description: MWAIT 0x20 Latency: 80 Usage: 2028 Duration: 3430313 C7-IVB: Flags/Description: MWAIT 0x30 Latency: 87 Usage: 414310 Duration: 2080566790