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: 2 months ago

Test name	Executions per second
Set	35.0 Ops/sec
Object	12.8 Ops/sec
Map	30.2 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);
}

​x
 
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);

 
​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);

 
​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);

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