Run results for: arr&for - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 Edg/127.0.0.0

Browser: Chrome 127

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
arr	51562.9 Ops/sec
for	134123.8 Ops/sec

Tests:

arr
console.log( new Array(10**3).fill(0).map((_, index) => index + 1).reduce((acc, val) => acc += val) );
for
let acc = 0; for (let i = 1; i <= 10**3; i += 1){ acc += i; } console.log(acc);