Struct TimerRegion 

pub struct TimerRegion {
    pub label: String,
    pub start: Instant,
    pub end: Option<Instant>,
}

A named timing region for GPU profiling.

Fields

label: String

Human-readable label for this region.

start: Instant

Start timestamp.

end: Option<Instant>

End timestamp (set when the region is stopped).

Implementations

impl TimerRegion

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

Create a new timer region with the given label. Starts immediately.

pub fn stop(&mut self)

Stop the timer region.

pub fn elapsed(&self) -> Duration

Return the elapsed duration, or duration since start if still running.

pub fn is_stopped(&self) -> bool

Check if the region has been stopped.

Trait Implementations

impl Clone for TimerRegion

fn clone(&self) -> TimerRegion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TimerRegion

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

Formats the value using the given formatter.