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 - 2.70 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 2.70 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 977 MHz (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: 9 Available idle states: POLL C1-HSW C1E-HSW C3-HSW C6-HSW C7s-HSW C8-HSW C9-HSW C10-HSW POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 150 Duration: 511974 C1-HSW: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 158919 Duration: 19384182 C1E-HSW: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 14901 Duration: 8596396 C3-HSW: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 15651 Duration: 12466680 C6-HSW: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 2698 Duration: 3465793 C7s-HSW: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 11210 Duration: 17967955 C8-HSW: Flags/Description: MWAIT 0x40 Latency: 300 Usage: 10876 Duration: 23860542 C9-HSW: Flags/Description: MWAIT 0x50 Latency: 600 Usage: 18375 Duration: 74165068 C10-HSW: Flags/Description: MWAIT 0x60 Latency: 2600 Usage: 6598 Duration: 122873169