Run results for: Closure vs arrow function

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36

Browser: Chrome 90

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Closure	76149.4 Ops/sec
Arrow function	73708.1 Ops/sec

Tests:

Closure
var msg = "test"; var say = function() { console.log(msg); } say();
Arrow function
this.msg = "test"; var say = () => { console.log(this.msg); } say();