Struct rustc_test::Bencher

pub struct Bencher {
    pub bytes: u64,
    // some fields omitted
}

Manager of the benchmarking runs.

This is fed into functions marked with #[bench] to allow for set-up & tear-down before running a piece of code repeatedly via a call to iter.

Fields

bytes: u64

Implementations

impl Bencher

pub fn iter<T, F>(&mut self, inner: F) where
    F: FnMut() -> T, 

Callback for benchmark functions to run in their body.

pub fn ns_elapsed(&mut self) -> u64

pub fn ns_per_iter(&mut self) -> u64

pub fn bench_n<F>(&mut self, n: u64, f: F) where
    F: FnOnce(&mut Bencher), 

pub fn auto_bench<F>(&mut self, f: F) -> Summary where
    F: FnMut(&mut Bencher), 

Trait Implementations

impl Clone for Bencher

pub fn clone(&self) -> Bencher

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Bencher