Run results for: Creation of new Array: Array.from vs. new Array

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36

Browser: Chrome 94

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Array.from	3452.1 Ops/sec
new Array	337100.9 Ops/sec

Script Preparation code:

var size = 5000;

AخA
 
var size = 5000;

Tests:

Array.from
const arr = Array.from({ length: size });
const arr = Array.from({ length: size });
new Array
const arr = new Array(size);
const arr = new Array(size);