Run results for: variable vs property (var vs this.property) - v2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36

Browser: Chrome 150

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 12 days ago

variable

3.4M/s

window.variable

2.9M/s

window.property

2.9M/s

this.property

289K/s

this.variable

230K/s

View exact numbers

Script Preparation code:

var a=123,b=123,c=123;
this.d=this.e=this.f=123;

Tests:

variable
for (let i = 0; i < 100; i++) { a + b + c + i; }
this.property
for (let i = 0; i < 100; i++) { this.d + this.e + this.f + i; }
window.property
for (let i = 0; i < 100; i++) { window.d + window.e + window.f + i; }
this.variable
for (let i = 0; i < 100; i++) { this.a + this.b + this.c + i; }
window.variable
for (let i = 0; i < 100; i++) { window.a + window.b + window.c + i; }