frequency-info -------------- analyzing CPU 10: driver: intel_pstate CPUs which run at the same hardware frequency: 10 CPUs which need to have their frequency coordinated by software: 10 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: 800 MHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 6: Number of idle states: 5 Available idle states: POLL C1E C6 C8 C10 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 22337 Duration: 293983 C1E: Flags/Description: MWAIT 0x01 Latency: 2 Usage: 389750 Duration: 83224848 C6: Flags/Description: MWAIT 0x20 Latency: 220 Usage: 79937 Duration: 62782880 C8: Flags/Description: MWAIT 0x40 Latency: 280 Usage: 86296 Duration: 79119010 C10: Flags/Description: MWAIT 0x60 Latency: 680 Usage: 274063 Duration: 1037963107