Run results for: array.fill VS array.push

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:137.0) Gecko/20100101 Firefox/137.0

Browser: Firefox 137

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

array.push

1K/s

array.fill

1K/s

View exact numbers

Test name	Executions per second
✓ array.push	1,452 Ops/sec
array.fill	1,284 Ops/sec

Tests:

array.push
const array = []; const n = 100000; for (let i = 0; i < n; i++) { array.push('#123456'); }
array.fill
const n = 100000; const array = Array(n).fill('#123456');