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 - 3.40 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 800 MHz and 3.40 GHz. The governor "schedutil" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 3.39 GHz (asserted by call to kernel) boost state support: Supported: no Active: no idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 3: Number of idle states: 6 Available idle states: POLL C1 C1E C3 C6 C7s POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 10336370 Duration: 96462210 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 137818903 Duration: 11627561713 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 29272096 Duration: 5211170752 C3: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 57335638 Duration: 16928317159 C6: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 12702011 Duration: 5943659554 C7s: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 139604452 Duration: 274012036076