frequency-info -------------- analyzing CPU 5: driver: intel_pstate CPUs which run at the same hardware frequency: 5 CPUs which need to have their frequency coordinated by software: 5 maximum transition latency: Cannot determine or is not supported. hardware limits: 1.60 GHz - 3.80 GHz available cpufreq governors: performance powersave current policy: frequency should be within 1.60 GHz and 3.80 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 3.30 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes 3500 MHz max turbo 4 active cores 3600 MHz max turbo 3 active cores 3700 MHz max turbo 2 active cores 3800 MHz max turbo 1 active cores idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 3: Number of idle states: 5 Available idle states: POLL C1 C1E C3 C6 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 88003 Duration: 505572 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 482333 Duration: 215685995 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 783185 Duration: 200987124 C3: Flags/Description: MWAIT 0x10 Latency: 80 Usage: 279160 Duration: 91416433 C6: Flags/Description: MWAIT 0x20 Latency: 104 Usage: 5542991 Duration: 14977488778