Macro scoped_timer 

macro_rules! scoped_timer {
    ($operation:expr) => { ... };
}

Create a scoped timer that records on drop

This is a convenience macro for creating a timer that automatically records when it goes out of scope.

Example

use quantum_pulse::{scoped_timer, Category, Operation};
use std::fmt::Debug;

// Define your own operation type
#[derive(Debug)]
enum AppOperation {
    ScopedOperation,
}

impl Operation for AppOperation {}

let op = AppOperation::ScopedOperation;
scoped_timer!(op);
// code to time