Benchmark: Class versus factory

HTML Preparation code:

<!--your preparation HTML code goes here-->

Tests:

Class
class PositionComponent { constructor(x, y) { if(typeof x !== 'number') throw new Error('x must be a number'); if(typeof y !== 'number') throw new Error('y must be a number'); this.x = x; this.y = y; } } for(let i = 0; i < 1000; i++) { const component = new PositionComponent(i, i); }
Factory
const createPositionComponent = (x, y) => { if(typeof x !== 'number') throw new Error('x must be a number'); if(typeof y !== 'number') throw new Error('y must be a number'); return { x: x, y: y, }; } for(let i = 0; i < 1000; i++) { const component = createPositionComponent(i, i); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
Class
Factory

Latest run results:

Run details: (Test run date: 3 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36

Browser/OS: Chrome 143 on Windows

Test name	Executions per second
Class	38005.3 Ops/sec
Factory	2421246.0 Ops/sec

Related benchmarks:

Class versus factory (version: 1)