frequency-info -------------- analyzing CPU 3: driver: intel_pstate CPUs which run at the same hardware frequency: 3 CPUs which need to have their frequency coordinated by software: 3 maximum transition latency: Cannot determine or is not supported. hardware limits: 400 MHz - 2.30 GHz available cpufreq governors: performance powersave current policy: frequency should be within 400 MHz and 2.30 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 2.30 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 1: 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: 19610 Duration: 416330 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 19750 Duration: 2248968 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 25012 Duration: 2959309 C3: Flags/Description: MWAIT 0x10 Latency: 70 Usage: 19398 Duration: 2162711 C6: Flags/Description: MWAIT 0x20 Latency: 85 Usage: 95654 Duration: 38050511 C7s: Flags/Description: MWAIT 0x33 Latency: 124 Usage: 783 Duration: 193545 C8: Flags/Description: MWAIT 0x40 Latency: 200 Usage: 99840 Duration: 63706105 C9: Flags/Description: MWAIT 0x50 Latency: 480 Usage: 4443 Duration: 3362179 C10: Flags/Description: MWAIT 0x60 Latency: 890 Usage: 86779 Duration: 178242801