Benchmark: Tuple vs Object vs Class V3

Script Preparation code:

const N = 1000000;

class Tuple {
  first;
  second;
  constructor(first, second) {
    this.first = first;
    this.second = second;
  }
}

function createArrayTuple(first, second) {
  return [first, second];
}

function createObjectTuple(first, second) {
  return { first, second };
}

Tests:

Array
const xs = []; for (let i = 0; i < N; i++) { xs.push(createArrayTuple(i, 0)); }
Object
const xs = []; for (let i = 0; i < N; i++) { xs.push(createObjectTuple(i, 0)); }
Class
const xs = []; for (let i = 0; i < N; i++) { xs.push(new Tuple(i, 0)); }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Array
Object
Class

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser/OS: Chrome 135 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Array	10.7 Ops/sec
Object	17.6 Ops/sec
Class	18.0 Ops/sec

Related benchmarks:

Tuple vs Object vs Class V3 (version: 1)

Comparing performance of: Array vs Object vs Class

Created: one year ago by: Registered User

Jump to the latest result

Array

Object

Class

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A