frequency-info -------------- analyzing CPU 17: driver: intel_pstate CPUs which run at the same hardware frequency: 17 CPUs which need to have their frequency coordinated by software: 17 energy performance preference: balance_performance hardware limits: 1.20 GHz - 4.80 GHz available cpufreq governors: performance powersave current policy: frequency should be within 1.20 GHz and 4.80 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency: 900 MHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 19: Number of idle states: 4 Available idle states: POLL C1 C1E C6 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Residency: 0 Usage: 283 Duration: 3314 C1: Flags/Description: MWAIT 0x00 Latency: 2 Residency: 2 Usage: 8964 Duration: 528259 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Residency: 20 Usage: 12879 Duration: 2300241 C6: Flags/Description: MWAIT 0x20 Latency: 92 Residency: 276 Usage: 70239 Duration: 904203866