frequency-info -------------- analyzing CPU 2: driver: intel_pstate CPUs which run at the same hardware frequency: 2 CPUs which need to have their frequency coordinated by software: 2 energy performance preference: balance_performance hardware limits: 800 MHz - 5.60 GHz available cpufreq governors: performance powersave current policy: frequency should be within 800 MHz and 5.60 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: 3.16 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 4: Number of idle states: 5 Available idle states: POLL C1E C6 C8 C10 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Residency: 0 Usage: 574646 Duration: 1637288 C1E: Flags/Description: MWAIT 0x01 Latency: 2 Residency: 4 Usage: 178037 Duration: 32585013 C6: Flags/Description: MWAIT 0x20 Latency: 220 Residency: 600 Usage: 83755 Duration: 71845166 C8: Flags/Description: MWAIT 0x40 Latency: 280 Residency: 800 Usage: 14880 Duration: 11431222 C10: Flags/Description: MWAIT 0x60 Latency: 680 Residency: 2000 Usage: 87194 Duration: 291313378