Run results for: Long and dynamic Inheritance => Prototype vs Object Literal - v1

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36

Browser: Chrome 106

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Function Prototype	457756.2 Ops/sec
Object Literal	270245.9 Ops/sec

Tests:

Function Prototype
function Point(x, y){ this.x = x; this.y = y; } const pointParent = { add(point) { return new Point(this.x + point.x, this.y + point.y); } }; const pointParentParent = { sub(point) { return new Point(this.x + point.x, this.y + point.y); } }; Object.setPrototypeOf(pointParent, pointParentParent); Point.prototype = pointParent; var p1 = new Point(10, 10); var p2 = new Point(10, -10); var sum = p1.add(p2); var dif = p1.sub(p2);
Object Literal
const point = (x, y) => { return { x:x, y:y } } const pointParent = { add(pointc) { return Object.setPrototypeOf(point(this.x + pointc.x, this.y + pointc.y), pointParent); } }; const pointParentParent = { sub(pointc) { return Object.setPrototypeOf(point(this.x + pointc.x, this.y + pointc.y), pointParent); } }; Object.setPrototypeOf(pointParent, pointParentParent); var p1 = Object.setPrototypeOf(point(10,10), pointParent); var p2 = Object.setPrototypeOf(point(10,-10), pointParent); var sum = p1.add(p2); var dif = p1.sub(p2);