Struct test::bench::Bencher

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

🔬 This is a nightly-only experimental API. (test)

基准测试管理。

这被馈入标有 #[bench] 的函数中，以便在通过调用 iter 重复运行一段代码之前进行设置和拆除。

Fields

bytes: u64

🔬 This is a nightly-only experimental API. (test)

Implementations

impl Bencher

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

🔬 This is a nightly-only experimental API. (test)

基准函数在其体内运行的回调。

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

🔬 This is a nightly-only experimental API. (test)

Trait Implementations

impl Clone for Bencher

fn clone(&self) -> Bencher

返回值的副本。

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

从 source 执行复制分配。