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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Browser: Firefox 129

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 10 months ago

Test name	Executions per second
with reduce()	102.6 Ops/sec
with sort()	164.2 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 < 100000; i++){ const num = Math.floor(Math.random() * 100000); 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 < 100000; i++){ const num = Math.floor(Math.random() * 100000); newArray.push(num); } newArray.sort((a, b) => a - b); div.innerHTML = newArray[0].toString();