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); }

Historical Performance Data aggregated from 5 community runs

Desktop Results:

Chrome 5 runs

Factory

3.0M/s

Class

38K/s

Fastest: Factory (78.5x faster)

View exact numbers

✓ Factory: 2,982,366 ops/sec
• Class: 38,005 ops/sec

Results show median performance across all community submissions. Run this benchmark yourself to verify on your device.

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Class
Factory

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 6 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

View result in a separate tab

Factory

2.4M/s

Class

38K/s

View exact numbers

Test name	Executions per second
✓ Factory	2,421,246 Ops/sec
Class	38,005 Ops/sec

Class versus factory (version: 1)

Comparing performance of: `Class vs Factory`

Created: one year ago by: Guest

Go to the latest result

Class

Factory

Historical Performance Data aggregated from 5 community runs

Desktop Results:

Chrome 5 runs

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Class versus factory (version: 1)

Comparing performance of: Class vs Factory

Created: one year ago by: Guest

Go to the latest result

Class

Factory

Historical Performance Data aggregated from 5 community runs

Desktop Results:

Chrome 5 runs

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Related benchmarks

Comparing performance of: `Class vs Factory`