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: 500 MHz - 1.90 GHz available cpufreq governors: performance powersave current policy: frequency should be within 500 MHz and 1.90 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: 1.90 GHz (asserted by call to hardware) boost state support: Supported: no Active: no idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 9 Available idle states: POLL C1-BDW C1E-BDW C3-BDW C6-BDW C7s-BDW C8-BDW C9-BDW C10-BDW POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 719 Duration: 550348 C1-BDW: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 143545 Duration: 9204378 C1E-BDW: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 37428 Duration: 11054160 C3-BDW: Flags/Description: MWAIT 0x10 Latency: 40 Usage: 66816 Duration: 33332659 C6-BDW: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 24512 Duration: 20892576 C7s-BDW: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 88781 Duration: 77876891 C8-BDW: Flags/Description: MWAIT 0x40 Latency: 300 Usage: 667374 Duration: 1239669701 C9-BDW: Flags/Description: MWAIT 0x50 Latency: 600 Usage: 46 Duration: 163905 C10-BDW: Flags/Description: MWAIT 0x60 Latency: 2600 Usage: 36 Duration: 26064