Run results for: Array(length).fill() vs Array.from({ length: length })

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:132.0) Gecko/20100101 Firefox/132.0

Browser: Firefox 132

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
Array(length).fill()	7942633.5 Ops/sec
Array.from({ length: length })	6051346.5 Ops/sec

Script Preparation code:

const length = 50;

AخA
 
const length = 50;

Tests:

Array(length).fill()
Array(length).fill();
Array(length).fill();
Array.from({ length: length })
Array.from({ length: length });
Array.from({ length: length });