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: 500 MHz - 3.00 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 500 MHz and 3.00 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 2.90 GHz (asserted by call to hardware). boost state support: Supported: yes Active: yes 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: 94 Duration: 13428 C1-BDW: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 16717 Duration: 7796772 C1E-BDW: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 10692 Duration: 8197668 C3-BDW: Flags/Description: MWAIT 0x10 Latency: 40 Usage: 8229 Duration: 4432093 C6-BDW: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 2570 Duration: 2126454 C7s-BDW: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 11328 Duration: 14090777 C8-BDW: Flags/Description: MWAIT 0x40 Latency: 300 Usage: 8261 Duration: 17529914 C9-BDW: Flags/Description: MWAIT 0x50 Latency: 600 Usage: 15271 Duration: 56142620 C10-BDW: Flags/Description: MWAIT 0x60 Latency: 2600 Usage: 6720 Duration: 154137665