s

A simple Rust crate to get the number of CPU cores available to the current process.

Available on crates.io as s

Usage

Add this to your Cargo.toml:

[dependencies]
s = "0.1"

Then in your code:

fn main() {
    let cores = s::num_cpu();
    println!("Number of CPU cores: {}", cores);
}

Features

• Gets the number of available CPU cores
• Caches the result for fast subsequent calls
• Defaults to 1 if detection fails
• Zero dependencies