Run results for: Array Initialization Types

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Browser: Chrome 119

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Array Literal

1K/s

Array Size Constructor

531/s

Array Constructor

463/s

View exact numbers

Script Preparation code:

var times = 5000;

Tests:

Array Constructor
var a = new Array(); for (var i = 0; i <= times; i++) { a.push(1337) }
Array Size Constructor
var b = new Array(times); for (var i = 0; i <= times; i++) { b.push(1337) }
Array Literal
var c = []; for (var i = 0; i <= times; i++) { c.push(1337) }