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 - 3.00 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.00 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 2.83 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: 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: 4448 Duration: 2277401 C1-HSW: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 536435 Duration: 125888890 C1E-HSW: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 517548 Duration: 148356926 C3-HSW: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 601627 Duration: 293086758 C6-HSW: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 89801 Duration: 71097291 C7s-HSW: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 189468 Duration: 219756843 C8-HSW: Flags/Description: MWAIT 0x40 Latency: 300 Usage: 97423 Duration: 196523908 C9-HSW: Flags/Description: MWAIT 0x50 Latency: 600 Usage: 101775 Duration: 423846442 C10-HSW: Flags/Description: MWAIT 0x60 Latency: 2600 Usage: 33488 Duration: 540249192