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 - 3.90 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.90 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 3.66 GHz (asserted by call to hardware). boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu Analyzing CPU 0: Number of idle states: 6 Available idle states: POLL C1-HSW C1E-HSW C3-HSW C6-HSW C7s-HSW POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 7253 Duration: 87838 C1-HSW: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 132081 Duration: 81186557 C1E-HSW: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 107859 Duration: 105795223 C3-HSW: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 128879 Duration: 108197596 C6-HSW: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 36356 Duration: 34526207 C7s-HSW: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 431849 Duration: 1307727581