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: 0.97 ms. hardware limits: 800 MHz - 2.20 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 2.20 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 993 MHz (asserted by call to hardware). boost state support: Supported: no Active: no 25500 MHz max turbo 4 active cores 25500 MHz max turbo 3 active cores 25500 MHz max turbo 2 active cores 25500 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-SNB C1E-SNB C3-SNB C6-SNB C7-SNB POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 88 Duration: 41429 C1-SNB: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 17667 Duration: 5368560 C1E-SNB: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 21580 Duration: 24761367 C3-SNB: Flags/Description: MWAIT 0x10 Latency: 80 Usage: 3818 Duration: 7219402 C6-SNB: Flags/Description: MWAIT 0x20 Latency: 104 Usage: 151 Duration: 650919 C7-SNB: Flags/Description: MWAIT 0x30 Latency: 109 Usage: 23672 Duration: 131912805