frequency-info -------------- analyzing CPU 1: driver: intel_pstate CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: Cannot determine or is not supported. hardware limits: 800 MHz - 4.90 GHz available cpufreq governors: performance powersave current policy: frequency should be within 800 MHz and 4.90 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 4.70 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 4: Number of idle states: 9 Available idle states: POLL C1 C1E C3 C6 C7s C8 C9 C10 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 264958 Duration: 2975427 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 871700 Duration: 75596917 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 1466189 Duration: 194809757 C3: Flags/Description: MWAIT 0x10 Latency: 70 Usage: 1715865 Duration: 177966109 C6: Flags/Description: MWAIT 0x20 Latency: 85 Usage: 5568116 Duration: 3007384700 C7s: Flags/Description: MWAIT 0x33 Latency: 124 Usage: 37515 Duration: 42652564 C8: Flags/Description: MWAIT 0x40 Latency: 200 Usage: 5641241 Duration: 4907699339 C9: Flags/Description: MWAIT 0x50 Latency: 480 Usage: 247344 Duration: 1173707048 C10: Flags/Description: MWAIT 0x60 Latency: 890 Usage: 6065634 Duration: 35170517564