Run results for: For in vs Reduce

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36

Browser: Chrome 115

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
for sum	17608.2 Ops/sec
javascript reduce	36535.9 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Tests:

for sum
const tabs = [100, 200, 300, 400, 500]; sum = 0 for (t in tabs){ sum += t; } console.log(sum);
javascript reduce
const tabs = [100, 200, 300, 400, 500]; console.log( tabs.reduce((a,b) => a+b) );