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: 1.60 GHz - 3.70 GHz available cpufreq governors: performance powersave current policy: frequency should be within 1.60 GHz and 3.70 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: 1.69 GHz (asserted by call to hardware) boost state support: Supported: yes Active: yes 3400 MHz max turbo 4 active cores 3500 MHz max turbo 3 active cores 3600 MHz max turbo 2 active cores 3700 MHz max turbo 1 active cores idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 5 Available idle states: POLL C1-SNB C1E-SNB C3-SNB C6-SNB POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 23000 Duration: 2649656 C1-SNB: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 63938 Duration: 15328617 C1E-SNB: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 180059 Duration: 104916277 C3-SNB: Flags/Description: MWAIT 0x10 Latency: 80 Usage: 36828 Duration: 18675008 C6-SNB: Flags/Description: MWAIT 0x20 Latency: 104 Usage: 384647 Duration: 1171444481