frequency-info -------------- analyzing CPU 1: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: 10.0 us hardware limits: 1.60 GHz - 3.07 GHz available frequency steps: 3.07 GHz, 2.67 GHz, 2.40 GHz, 2.14 GHz, 1.87 GHz, 1.60 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.60 GHz and 3.07 GHz. The governor "schedutil" may decide which speed to use within this range. current CPU frequency: 2.14 GHz (asserted by call to hardware) boost state support: Supported: no Active: no idle-info --------- CPUidle driver: intel_idle CPUidle governor: menu analyzing CPU 1: Number of idle states: 4 Available idle states: POLL C1_ACPI C2_ACPI C3_ACPI POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 28200 Duration: 1319815 C1_ACPI: Flags/Description: ACPI FFH MWAIT 0x0 Latency: 1 Usage: 12897 Duration: 5084051 C2_ACPI: Flags/Description: ACPI FFH MWAIT 0x10 Latency: 1 Usage: 315013 Duration: 77851422 C3_ACPI: Flags/Description: ACPI FFH MWAIT 0x30 Latency: 57 Usage: 20096807 Duration: 329457191