Run results for: Array.sort vs Math.min+Math.max vs reduce on bigger array of objects fix

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Browser: Chrome 124

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Array.sort

14.6M/s

Math min and max

7.6M/s

reduce with min and max

3.1M/s

View exact numbers

Script Preparation code:

var v1 = {index:0};
var v2 = {index:1};

var arr = [v2, v1]

Tests:

Array.sort
var a = arr.sort((a,b) => a.index - b.index); var min = a[0]; var max = a[1];
Math min and max
var a = arr.map(o => o.index); var min = Math.min(...a); var max = Math.max(...a);
reduce with min and max
var a = arr.map(o => o.index); var max = a.reduce((a, b) => Math.max(a, b), -Infinity); var min = a.reduce((a, b) => Math.min(a, b), Infinity);