Struct Timer 

pub struct Timer { /* private fields */ }

Timer for measuring execution time

Implementations

impl Timer

pub fn new() -> Self

Create a new timer

pub fn start(&mut self)

Start timing

pub fn stop(&mut self) -> UtilsResult<Duration>

Stop timing and return elapsed duration

pub fn stop_and_store(&mut self, label: String) -> UtilsResult<Duration>

Stop timing and store result with a label

pub fn time<F, R>(&mut self, f: F) -> (R, Duration)

where F: FnOnce() -> R,

Time a closure and return the result and duration

pub fn time_and_store<F, R>(&mut self, label: String, f: F) -> R

where F: FnOnce() -> R,

Time a closure, store the result with a label, and return the result

pub fn measurements(&self) -> &HashMap<String, Duration>

Get all measurements

pub fn get_measurement(&self, label: &str) -> Option<Duration>

Get a specific measurement

pub fn clear(&mut self)

Clear all measurements

pub fn summary(&self) -> TimerSummary

Get summary statistics

Trait Implementations

impl Clone for Timer

fn clone(&self) -> Timer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Timer

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

Formats the value using the given formatter.

impl Default for Timer

fn default() -> Self

Returns the “default value” for a type.