README.md

calculagraph

A handy library for measuring the execution time of function.

Usage

[dependencies]
calculagraph = "0.1"

use std::{thread, time};
use calculagraph::timer_println;

#[timer_println(ms)]
fn main() {
    thread::sleep(time::Duration::from_millis(10));
    println!("job done");
}

The above example will print fn:main cost 10ms at the end, You can also use the second argument to define the format string you need.

More

https://docs.rs/calculagraph