Run results for: Array vs Set 2384

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 119

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
Set	653.8 Ops/sec
Array	691.7 Ops/sec

Script Preparation code:

var myArray = [];
var mySet = new Set();

AخA
 
var myArray = [];var mySet = new Set();

Tests:

Set

// Add
for (let i = 0; i < 5000; i++) {
	mySet.add(i);
}

// Has
for (let i = 0; i < 5000; i++) {
     mySet.has(i);
}

// Delete
for (let i = 0; i < 5000; i++) {
     mySet.delete(i);
}

​x
 
// Addfor (let i = 0; i < 5000; i++) {    mySet.add(i);}​// Hasfor (let i = 0; i < 5000; i++) {     mySet.has(i);}​// Deletefor (let i = 0; i < 5000; i++) {     mySet.delete(i);}

Array

// Push
for (let i = 0; i < 5000; i++) {
	myArray.push(i);
}

// Includes
for (let i = 0; i < 5000; i++) {
     myArray.includes(i);
}

// Remove
for (let i = 0; i < 5000; i++) {
     delete myArray[i];
}

 
// Pushfor (let i = 0; i < 5000; i++) {    myArray.push(i);}​// Includesfor (let i = 0; i < 5000; i++) {     myArray.includes(i);}​// Removefor (let i = 0; i < 5000; i++) {     delete myArray[i];}