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 - 1.90 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 1.90 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 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-HSW C1E-HSW C3-HSW C6-HSW C7s-HSW C8-HSW C9-HSW C10-HSW POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 246 Duration: 485138 C1-HSW: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 29598 Duration: 11098329 C1E-HSW: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 34733 Duration: 22973558 C3-HSW: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 41321 Duration: 29086290 C6-HSW: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 10387 Duration: 9536348 C7s-HSW: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 35515 Duration: 60152320 C8-HSW: Flags/Description: MWAIT 0x40 Latency: 300 Usage: 24962 Duration: 47497796 C9-HSW: Flags/Description: MWAIT 0x50 Latency: 600 Usage: 39623 Duration: 171187268 C10-HSW: Flags/Description: MWAIT 0x60 Latency: 2600 Usage: 21805 Duration: 459062194