Crate deepsize

A utility for recursively measuring the size of an object

This contains the DeepSizeOf trait, and re-exports the DeepSizeOf derive macro from deepsize_derive

use deepsize::DeepSizeOf;

#[derive(DeepSizeOf)]
struct Test {
    a: u32,
    b: Box<u8>,
}

fn main() {
    let object = Test {
        a: 15,
        b: Box::new(255),
    };

    assert_eq!(object.deep_size_of(), 17);
}

Macros

known_deep_size

For use on types defined in external crates with known heap sizes.

Structs

Context

The context of which references have already been seen

Traits

DeepSizeOf

A trait for measuring the size of an object and its children