Run results for: literals vs classes

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/110.0

Browser: Firefox 110

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
classes	8157.0 Ops/sec
literals	58227.4 Ops/sec

Tests:

classes
class Point { constructor(x, y){ this.x = x; this.y = y; } add(point){ return new Point(this.x + point.x, this.y + point.y); } sub(point){ return new Point(this.x - point.x, this.y - point.y); } } const points = []; for(var i = 0; i < 1000; ++i) { points.push(new Point(i,i)); }
literals
function Point(x, y){ return { x, y, add: (point)=>Point(this.x + point.x, this.y + point.y), sub: (point)=>Point(this.x - point.x, this.y - point.y) } } const points = []; for(var i = 0; i < 1000; ++i) { points.push(Point(i,i)); }