Run results for: Arrow function vs normal function comparison [2.1]

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 Edg/124.0.0.0

Browser: Chrome 124

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Arrow function

14.0M/s

Normal function

11.8M/s

View exact numbers

Test name	Executions per second
✓ Arrow function	13,953,455 Ops/sec
Normal function	11,804,539 Ops/sec

Script Preparation code:

let a1 = 1
let a2 = 2

createArrow = function () {
  return (a, b) => a + b + a1;
}

createRegular = function () {
  return function(a, b) {
    return a + b + a2;
  };
}

arrowFn = createArrow(1)
regularFn = createRegular(2)

Tests:

Arrow function
arrowFn()
Normal function
regularFn()