pub fn since(&self, name: &str) -> Option<Duration> {
        if let Some(start) = self.start_values.get(name) {
            return Some(start.elapsed());
        }

        None
    }
/// Returns the elapsed time for a start time name
Returns the elapsed time for a start time name
Returns the elapsed time for a start time name
pub fn since(&self, name: &str) -> Option<Duration> {
        if let Some(start) = self.start_values.get(name) {
            return Some(start.elapsed());
        }
        None
    }
pub fn since ( & self , name : & str ) -> Option < Duration > { if let Some ( start ) = self . start_values . get ( name ) { return Some ( start . elapsed ( ) ) ; } None }
Returns the elapsed time for a start time name
Returns the elapsed time for a start time name
&self
name
&str