Struct hrsw::Stopwatch

pub struct Stopwatch { /* fields omitted */ }

Implementations

impl Stopwatch

pub fn new() -> Stopwatch

Creates a Stopwatch.

pub fn new_started() -> Stopwatch

Creates and immediately starts a Stopwatch.

pub fn start(&mut self)

Starts the measurement. If the stopwatch is already running, then the call has no effect.

pub fn stop(&mut self)

Stops the measurement. The elapsed duration can be obtained using elapsed(). If the stopwatch has never been started or has already been stopped, then the call has no effect.

pub fn reset(&mut self)

Restores the original state of the stopwatch. If the stopwatch is running, then it will be stopped and the elapsed will be cleared, so it can’t be obtained.

pub fn reset_and_start(&mut self)

Restores the original state of the stopwatch and then starts the measurement. It is the same as calling reset() and start() in that sequence.

pub fn elapsed(&self) -> Duration

Returns the elapsed time. In case of multiple start() and stop() the elapsed intervals are accumulated. The elapsed time can be cleared by reset() or reset_and_start()`.

pub fn is_running(&self) -> bool

Returns whether the stopwatch is running or not.

Trait Implementations

impl Clone for Stopwatch

fn clone(&self) -> Stopwatch

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Stopwatch

impl Debug for Stopwatch

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.