frequency-info -------------- analyzing CPU 2: driver: intel_cpufreq CPUs which run at the same hardware frequency: 2 CPUs which need to have their frequency coordinated by software: 2 maximum transition latency: 20.0 us hardware limits: 800 MHz - 1.60 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 800 MHz and 1.60 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 1.60 GHz (asserted by call to kernel) 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 C1E C3 C6 C7s C8 C9 C10 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 10096 Duration: 211539 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 10749 Duration: 783425 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 19097 Duration: 3308560 C3: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 27825 Duration: 7419563 C6: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 13130 Duration: 8153486 C7s: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 29307 Duration: 18063108 C8: Flags/Description: MWAIT 0x40 Latency: 300 Usage: 13003 Duration: 8661386 C9: Flags/Description: MWAIT 0x50 Latency: 600 Usage: 131493 Duration: 172976908 C10: Flags/Description: MWAIT 0x60 Latency: 2600 Usage: 44922 Duration: 115221382