frequency-info -------------- analyzing CPU 8: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 8 CPUs which need to have their frequency coordinated by software: 8 maximum transition latency: Cannot determine or is not supported. hardware limits: 1.40 GHz - 2.10 GHz available frequency steps: 2.10 GHz, 1.70 GHz, 1.40 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.40 GHz and 2.10 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: 1.64 GHz (asserted by call to kernel) boost state support: Supported: yes Active: yes Boost States: 0 Total States: 3 Pstate-P0: 2100MHz Pstate-P1: 1700MHz Pstate-P2: 1400MHz idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 6: Number of idle states: 4 Available idle states: POLL C1 C2 C3 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Residency: 0 Usage: 1486 Duration: 22438 C1: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Residency: 2 Usage: 111046 Duration: 4989476 C2: Flags/Description: ACPI IOPORT 0x414 Latency: 18 Residency: 36 Usage: 132653 Duration: 41940273 C3: Flags/Description: ACPI IOPORT 0x415 Latency: 350 Residency: 700 Usage: 91328 Duration: 339605110