cpufreq_lib

Wrapper around cpu filesystem (/sys/devices/system/cpu/) to control various aspects.

Features

• Get and set current frenquency and governor.
• Enable and disable cores.
• Disable hyperthread

Crate

• https://crates.io/crates/cpufreq_lib

Installation

$ cargo add cpufreq_lib

Example

    use cpufreq::CPU;

    let cpu = CPU::new().unwrap();
    let freqs = cpu.online().expect("Unable to read online cpus");
    cpu.disable(1).unwrap();