Run results for: constant callback vs fill

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:151.0) Gecko/20100101 Firefox/151.0

Browser: Firefox 151

Operating system: Linux

Device Platform: Desktop

Date tested: 2 months ago

fill

643/s

constant callback

477/s

View exact numbers

Test name	Executions per second
✓ fill	643 Ops/sec
constant callback	477 Ops/sec

Tests:

fill
for(let i = 300; i--;)console.log(Array.from({ length: 1000 }).fill(''))
constant callback
for(let i = 300; i--;)console.log(Array.from({ length: 1000 }, () => ''))