Run results for: JS for loop vs Array.reduce

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Array.reduce

87.1M/s

for loop

26.1M/s

View exact numbers

Test name	Executions per second
✓ Array.reduce	87,111,880 Ops/sec
for loop	26,053,080 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const values = [5, 0, 0.5, 10, 34, 20, 22, 71, 0, 0, 5.4, 34.3, 56.21]

Tests:

for loop
let sum = 0; for (let i = 0; i < values.length; i++) { sum += values[i]; }
Array.reduce
const sum = values.reduce((acc, val) => acc + val);