How to install the countme crate // Lib.rs

Adding `countme` library as a dependency

Run this command in a terminal, in your project's directory:

cargo add countme

To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:

countme = "3.0.1"

The countme library will be automatically available globally. Read the countme library documentation.

Back to the crate overview.

Readme

A library to quickly get the live/total/max counts of allocated instances.

#[derive(Default)]
struct Widget {
  _c: countme::Count<Self>,
  ...
}

let w1 = Widget::default();
let w2 = Widget::default();
let w3 = Widget::default();
drop(w1);

let counts = countme::get::<Widget>();
assert_eq!(counts.live, 2);
assert_eq!(counts.max_live, 3);
assert_eq!(counts.total, 3);

eprintln!("{}", countme::get_all());

Adding countme library as a dependency

Adding `countme` library as a dependency