frequency-info -------------- analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 10.0 us hardware limits: 800 MHz - 3.40 GHz available frequency steps: 3.40 GHz, 3.40 GHz, 3.20 GHz, 3.00 GHz, 2.80 GHz, 2.70 GHz, 2.50 GHz, 2.30 GHz, 2.10 GHz, 1.90 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1000 MHz, 800 MHz 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: 3.40 GHz (asserted by call to hardware) boost state support: Supported: yes Active: yes idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 6 Available idle states: POLL C1 C1E C3 C6 C7s POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 1168 Duration: 67486 C1: Flags/Description: MWAIT 0x00 Latency: 2 Usage: 25625 Duration: 5238321 C1E: Flags/Description: MWAIT 0x01 Latency: 10 Usage: 50068 Duration: 7369839 C3: Flags/Description: MWAIT 0x10 Latency: 33 Usage: 1670094 Duration: 1353882258 C6: Flags/Description: MWAIT 0x20 Latency: 133 Usage: 215 Duration: 115893 C7s: Flags/Description: MWAIT 0x32 Latency: 166 Usage: 5551 Duration: 12363482