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: 1.20 GHz - 2.70 GHz available frequency steps: 2.70 GHz, 2.40 GHz, 2.00 GHz, 1.20 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.20 GHz and 2.70 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency: 2.70 GHz (asserted by call to hardware) idle-info --------- CPUidle driver: acpi_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 5 Available idle states: POLL C1 C2 C3 C4 POLL: Flags/Description: CPUIDLE CORE POLL IDLE Latency: 0 Usage: 2178 Duration: 42507 C1: Flags/Description: ACPI HLT Latency: 1 Usage: 377648 Duration: 57171408 C2: Flags/Description: ACPI IOPORT 0x814 Latency: 50 Usage: 154685 Duration: 30267902 C3: Flags/Description: ACPI IOPORT 0x815 Latency: 80 Usage: 90191 Duration: 26789748 C4: Flags/Description: ACPI IOPORT 0x816 Latency: 100 Usage: 2721579 Duration: 2026727343