frequency-info -------------- analyzing CPU 3: driver: intel_cpufreq CPUs which run at the same hardware frequency: 3 CPUs which need to have their frequency coordinated by software: 3 maximum transition latency: 20.0 us hardware limits: 500 MHz - 2.70 GHz available cpufreq governors: ondemand performance schedutil current policy: frequency should be within 500 MHz and 2.70 GHz. The governor "schedutil" may decide which speed to use within this range. current CPU frequency: 2.19 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 3: 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 Residency: 0 Usage: 107742 Duration: 1921475 C1: Flags/Description: MWAIT 0x00 Latency: 2 Residency: 2 Usage: 1800202 Duration: 281072556 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Residency: 20 Usage: 2630274 Duration: 440674545 C3: Flags/Description: MWAIT 0x10 Latency: 40 Residency: 100 Usage: 5150991 Duration: 1474712027 C6: Flags/Description: MWAIT 0x20 Latency: 133 Residency: 400 Usage: 983904 Duration: 405167950 C7s: Flags/Description: MWAIT 0x32 Latency: 166 Residency: 500 Usage: 2313848 Duration: 1155417241 C8: Flags/Description: MWAIT 0x40 Latency: 300 Residency: 900 Usage: 961398 Duration: 669767206 C9: Flags/Description: MWAIT 0x50 Latency: 600 Residency: 1800 Usage: 2379938 Duration: 4570236740 C10: Flags/Description: MWAIT 0x60 Latency: 2600 Residency: 7700 Usage: 489498 Duration: 1607480468