frequency-info -------------- analyzing CPU 1: driver: intel_cpufreq CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: 20.0 us hardware limits: 800 MHz - 2.60 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 800 MHz and 2.60 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 2.05 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: 94259 Duration: 1294801 C1: Flags/Description: MWAIT 0x00 Latency: 2 Residency: 2 Usage: 76062 Duration: 6530163 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Residency: 20 Usage: 95685 Duration: 10244040 C3: Flags/Description: MWAIT 0x10 Latency: 33 Residency: 100 Usage: 56733 Duration: 10525854 C6: Flags/Description: MWAIT 0x20 Latency: 133 Residency: 400 Usage: 10772 Duration: 3302725 C7s: Flags/Description: MWAIT 0x32 Latency: 166 Residency: 500 Usage: 28246 Duration: 11785270 C8: Flags/Description: MWAIT 0x40 Latency: 300 Residency: 900 Usage: 8508 Duration: 4736068 C9: Flags/Description: MWAIT 0x50 Latency: 600 Residency: 1800 Usage: 75292 Duration: 89186794 C10: Flags/Description: MWAIT 0x60 Latency: 2600 Residency: 7700 Usage: 48367 Duration: 219207739