Run results for: Set vs Object vs Map doing stuff with clones testtttt

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_10 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 16

Operating system: iOS 16.7.10

Device Platform: Mobile

Date tested: one year ago

Set

36/s

Map

30/s

Object

12/s

View exact numbers

Test name	Executions per second
✓ Set	36 Ops/sec
Map	30 Ops/sec
Object	12 Ops/sec

Script Preparation code:

const set = new Set();
for (let i = 0; i < 10000; ++i) {
  set.add(`key_${i}`);
}
const obj = {};
for (let i = 0; i < 10000; ++i) {
  obj[`key_${i}`] = true;
}
const map = new Map();
for (let i = 0; i < 10000; ++i) {
  map.set(`key_${i}`, true);
}

Tests:

Set
let result = 0; for (let j = 0; j < 100; ++j) { const clone = new Set(set); } console.log(result);
Object
let result = 0; for (let j = 0; j < 100; ++j) { const clone = {...obj}; } console.log(result);
Map
let result = 0; for (let j = 0; j < 100; ++j) { const clone = new Map(map); } console.log(result);