frequency-info -------------- analyzing CPU 0: driver: intel_pstate CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: Cannot determine or is not supported. hardware limits: 800 MHz - 2.10 GHz available cpufreq governors: performance powersave current policy: frequency should be within 800 MHz and 2.10 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 953 MHz (asserted by call to kernel) boost state support: Supported: no Active: no 2100 MHz max turbo 4 active cores 2100 MHz max turbo 3 active cores 2100 MHz max turbo 2 active cores 2100 MHz max turbo 1 active cores idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 6 Available idle states: POLL C1 C1E C3 C6 C7 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 45 Duration: 62775 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 4601 Duration: 2232562 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 6039 Duration: 5569342 C3: Flags/Description: MWAIT 0x10 Latency: 80 Usage: 1609 Duration: 2368487 C6: Flags/Description: MWAIT 0x20 Latency: 104 Usage: 158 Duration: 349448 C7: Flags/Description: MWAIT 0x30 Latency: 109 Usage: 18301 Duration: 99567114