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 - 3.30 GHz available cpufreq governors: performance powersave current policy: frequency should be within 800 MHz and 3.30 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 3.20 GHz (asserted by call to kernel) boost state support: Supported: no Active: no idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 7 Available idle states: POLL C1 C1E C3 C6 C7s C8 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 8330 Duration: 141493 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 12764 Duration: 2008578 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 35606 Duration: 14697758 C3: Flags/Description: MWAIT 0x10 Latency: 70 Usage: 15621 Duration: 4999860 C6: Flags/Description: MWAIT 0x20 Latency: 85 Usage: 63027 Duration: 31587896 C7s: Flags/Description: MWAIT 0x33 Latency: 124 Usage: 3683 Duration: 6274162 C8: Flags/Description: MWAIT 0x40 Latency: 200 Usage: 77975 Duration: 181628325