Run results for: Javascript Array sorting performance with sort() and reduce() take2

Run details:

User agent: Mozilla/5.0 (iPad; CPU OS 18_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/131.0.6778.73 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 131

Operating system: iOS 18.1.1

Device Platform: Tablet

Date tested: one year ago

with reduce()

2/s

with sort()

0/s

View exact numbers

Test name	Executions per second
✓ with reduce()	2 Ops/sec
with sort()	0 Ops/sec

HTML Preparation code:

<div id='min-data'></div>

Tests:

with reduce()
const div = document.getElementById('min-data'); const newArray = []; for(let i = 0; i < 10000000; i++){ const num = Math.floor(Math.random() * 10000000); newArray.push(num); } newArray.reduce((a, b) => (a < b ? a : b), []); div.innerHTML = newArray[0].toString();
with sort()
const div = document.getElementById('min-data'); const newArray = []; for(let i = 0; i < 10000000; i++){ const num = Math.floor(Math.random() * 10000000); newArray.push(num); } newArray.sort((a, b) => a - b); div.innerHTML = newArray[0].toString();