Run results for: ES6 Class vs Prototype vs Object Literal v3

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.4 Safari/605.1.15

Browser: Safari 26

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 months ago

ES6 Class

316.6M/s

Object Literal

299.0M/s

View exact numbers

Test name	Executions per second
✓ ES6 Class	316,635,968 Ops/sec
Object Literal	299,002,816 Ops/sec

Script Preparation code:

class Point1 {
    constructor(x, y) {
        this.x = x;
        this.y = y;
    }



}




function Point3(x, y) {
    return {
        x,
        y
    }
}

Tests:

ES6 Class
var p1 = new Point1(10, 10); var p2 = new Point1(10, -10);
Object Literal
var p1 = Point3(10, 10); var p2 = Point3(10, -10);

Run results for: ES6 Class vs Prototype vs Object Literal v3

Test the speed and memory usage using 3 different techniques for constructing class objects.

ES6 Class

Object Literal