Struct BenchTimer 

pub struct BenchTimer { /* private fields */ }

A simple stopwatch for benchmark timing.

Records the start time on creation and provides elapsed time queries.

Validation

• VAL-INFRA-013: Benchmark timing utilities (elapsed calculation, formatting)

Implementations

impl BenchTimer

pub fn start(label: &str) -> Self

Create a new timer with the given label, starting immediately.

pub fn start_default() -> Self

Create a new timer with label “benchmark”.

pub fn elapsed(&self) -> Duration

Return the elapsed time since start.

pub fn elapsed_ms(&self) -> u128

Return elapsed time in milliseconds.

pub fn elapsed_secs(&self) -> f64

Return elapsed time in seconds (floating point).

pub fn label(&self) -> &str

Return the timer’s label.

pub fn reset(&mut self)

Reset the timer, starting from now.

Trait Implementations

impl Clone for BenchTimer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BenchTimer

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

Formats the value using the given formatter.