Struct Stopwatch 

pub struct Stopwatch { /* private fields */ }

Simple stopwatch

Implementations

impl Stopwatch

pub fn start_new() -> Stopwatch

Create new stopwatch and start timing

pub fn restart(&mut self)

Restart timing from current time

Examples

use simple_stopwatch::Stopwatch;
use std::time::Duration;

fn main() {
    let mut sw = Stopwatch::start_new();

    // emulate some work
    std::thread::sleep(Duration::from_millis(1000));

    sw.restart();

    let ms = sw.ms();
    assert!( ms < 1f32, "After restart, timer value is small" );
}

pub fn s(&self) -> f32

Get elapsed time since creation/restart in seconds

pub fn ms(&self) -> f32

Get elapsed time since creation/restart in milliseconds

Examples

use simple_stopwatch::Stopwatch;
use std::time::Duration;

fn main() {
    let mut sw = Stopwatch::start_new();

    // emulate some work
    std::thread::sleep(Duration::from_millis(10));

    // measure elapsed time
    let ms = sw.ms();
    assert!( ms >= 10f32 );
}

pub fn us(&self) -> f32

Get elapsed time since creation/restart in microseconds

pub fn ns(&self) -> f32

Get elapsed time since creation/restart in nanoseconds

Trait Implementations

impl Clone for Stopwatch

fn clone(&self) -> Stopwatch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Stopwatch