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: 800 MHz - 3.10 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.10 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 936 MHz (asserted by call to hardware). boost state support: Supported: yes Active: yes 2800 MHz max turbo 4 active cores 2800 MHz max turbo 3 active cores 3000 MHz max turbo 2 active cores 3100 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-SNB C1E-SNB C3-SNB C6-SNB C7-SNB POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 616 Duration: 361985 C1-SNB: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 83669 Duration: 11506310 C1E-SNB: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 99974 Duration: 70255444 C3-SNB: Flags/Description: MWAIT 0x10 Latency: 80 Usage: 34996 Duration: 22033094 C6-SNB: Flags/Description: MWAIT 0x20 Latency: 104 Usage: 415 Duration: 893636 C7-SNB: Flags/Description: MWAIT 0x30 Latency: 109 Usage: 212584 Duration: 514217406