Run details:
Mozilla/5.0 (Linux; Android 11; SM-N975F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.120 Mobile Safari/537.36
Chrome Mobile 91
Android
Mobile
3 years ago
Test name Executions per second
Arrow function 5868345.5 Ops/sec
Normal function 5839051.0 Ops/sec
Script Preparation code:
AخA
 
arrowFn = (a, b) => a + b;
fn = function(a, b) {
    return a + b;
};
Tests:
  • Arrow function

     
    arrowFn()
  • Normal function

     
    fn()