Run results for: In objects: shorthand vs arrow vs normal

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36

Browser: Chrome 118

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Shorthand

40.0M/s

Normal

39.5M/s

Arrow

38.6M/s

View exact numbers

Test name	Executions per second
✓ Shorthand	39,995,084 Ops/sec
Normal	39,481,440 Ops/sec
Arrow	38,561,072 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

let val = 0

const obj = {
  getVal() { return val; },
  setVal(x) { val = x; },
  
  getValArrow: () => { return val; },
  setValArrow: (x) => { val = x; },
      
  getValFn: function() { return val },
  setValFn: function(x) { val = x },
}

Tests:

Shorthand
obj.getVal() obj.setVal(1) obj.getVal()
Arrow
obj.getValArrow() obj.setValArrow(1) obj.getValArrow()
Normal
obj.getValFn() obj.setValFn(1) obj.getValFn()