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: 1.60 GHz - 4.10 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 1.60 GHz and 4.10 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 1.74 GHz (asserted by call to hardware). boost state support: Supported: yes Active: yes 4100 MHz max turbo 4 active cores 4100 MHz max turbo 3 active cores 4100 MHz max turbo 2 active cores 4100 MHz max turbo 1 active cores idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu Analyzing CPU 0: Number of idle states: 5 Available idle states: POLL C1-IVB C1E-IVB C3-IVB C6-IVB POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 34 Duration: 2410 C1-IVB: Flags/Description: MWAIT 0x00 Latency: 1 Usage: 9426 Duration: 1323175 C1E-IVB: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 14134 Duration: 4032312 C3-IVB: Flags/Description: MWAIT 0x10 Latency: 59 Usage: 7696 Duration: 3130696 C6-IVB: Flags/Description: MWAIT 0x20 Latency: 80 Usage: 41707 Duration: 183794705