Struct CounterSpan 

pub struct CounterSpan { /* private fields */ }

Time a sub-stage region into a crate::CounterId instead of a stage.

Some measurements sit strictly inside a stage leaf. Recording them as spans would add their time to that leaf’s inclusive total a second time, so they belong in a counter. This guard is span with a counter sink: same enabled gate, same clock, no allocation on drop.

Trait Implementations

impl Drop for CounterSpan

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.