Run results for: Closure vs arrow function

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36 Edg/87.0.664.55

Browser: Chrome 87

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Closure	37046.1 Ops/sec
Arrow function	44065.4 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();