Benchmark: lodash uniq vs Array.from(new Set()) vs spread new Set() vs array.filter_bigger

HTML Preparation code:


<script src='https://cdn.jsdelivr.net/npm/lodash@4.17.10/lodash.min.js'></script>

Tests:

Spread
const arr = [15,12,2,35,6,22,13,3,26,32,17,23,13,23,0,18,30,36,21,33,39,0,29,21,19,25,17,10,14,28,25,32,20,2,8,20,11,24,14,15,16,26,23,3,26,28,12,0,12,27,15,37,12,32,39,7,10,33,6,18,12,30,8,21,12,29,27,10,33,2,33,18,4,21,34,39,32,35,25,21,10,34,25,33,29,32,6,23,12,14,29,39,22,36,35,30,22,3,17,12,25,4,11,32,39,9,33,5,18,35,4,4,12,6,3,29,30,19,0,36,2,16,24,0,36,1,27,21,25,27,14,8,17,5,12,15,24,35,4,15,18,23,18,38,8,17,19,8,26,19,13,18,31,37,17,6,25,7,18,36,19,36,37,20,2,16,0,28,35,26,30,21,16,2,38,17,25,28,34,37,30,1,10,6,24,4,4,25,36,10,3,35,23,7,25,12,17,9,33,34,35,12,38,19,2,26,5,35,1,3,16,18,25,14,15,7,18,18,20,5,38,38,33,15,13,35,27,6,27,19,11,5,12,35,8,13,2,0,35,8,38,16,4,39,21,37,6,29,27,16,37,14,24,38,24,11,5,31,20,14,25,13,17,14,16,28,37,28,10,14,19,34,0,29,37,29,18,22,1,17,1,17,30,12,28,33,1,20,34,38,10,24,15,33,24,26,33,38,30,23,21,15,14,6,2,27,2,25,7,10,7,10,39,17,29,36,1,36,4,36,35,19,23,28,20,31,26,14,37,4,23,29,0,1,10,20,1,25,2,14,5,16,6,31,5,15,37,6,28,24,6,14,2,23,10,16,18,27,27,10,15,23,20,6,13,9,13,18,38,29,22,19,27,36,30,29,16,21,15,8,15,21,17,27,2,33,15,30,34,32,8,21,5,20,32,10,2,23,23,29,21,1,20,5,25,17,4,22,12,1,22,22,4,26,34,20,2,3,21,12,31,31,8,22,25,35,38,32,16,23,18,23,20,19,4,33,16,35,27,28,24,0,1,25,15,25,18,34,11,8,6,17,18,8,34,36,10,10,7,3,30,33,15,24,18,30,33,18,18,35,8,29,15,4,34,39,7,30,17,8,31,10,2,39,5,25,24,32,20,16,18,21,22,15,1,20,2,35,0,16,1,2,2,24,11,17,37,11,28,34,30,28,33,32,15,11,26,33,19,21,1,4,35,3,26,22,13,34,10,11,4,6,16,3,21,28,3,24,2,3,15,15,33,39,19,11,23,9,24,14,12,17,32,4,4,28,28,27,13,25,29,30,30,2,9,14,4,37,7,3,33,9,22,1,0,39,25,9,26,30,14,23,23,36,32,28,19,6,16,21,2,9,9,33,14,19,31,17,13,26,0,34,1,26,29,3,3,18,25,28,7,30,24,3,37,26,13,38,30,3,32,29,33,1,1,28,30,37,38,38,28,2,32,6,14,30,11,28,26,23,24,20,35,16,10,17,7,12,30,13,14,36,32,31,10,13,8,24,26,39,10,20,24,26,11,8,18,27,25,37,14,14,16,17,36,5,20,3,6,8,31,18,38,0,4,27,33,12,33,4,28,34,2,36,39,34,7,38,36,10,12,28,35,1,20,39,37,13,19,18,3,32,17,10,39,1,31,27,2,39,3,6,29,28,36,32,30,21,32,27,26,4,38,0,2,2,10,29,23,7,27,32,26,10,4,4,38,7,39,10,5,21,14,33,29,27,11,13,7,14,39,13,3,3,14,34,10,26,2,13,17,36,18,16,39,16,9,0,33,8,27,5,18,33,29,10,29,24,29,24,22,23,27,6,6,13,16,0,26,8,18,14,33,13,16,33,14,6,36,19,29,35,4,5,38,10,14,32,16,12,28,37,34,11,34,21,16,13,31,8,20,35,13,27,26,17,29,19,8,3,15,24,29,8,1,3,9,20,13,11,14,27,25,22,29,4,27,36,30,29,18,27,39,13,5,29,32,29,32,32,6,3,24,4,10,14,13,7,35,17,29,19,6,18,10,21,31,6,32,19,28,14,19,12,14,16,27,20,17,28,22,39,8,9,20,22,13,35,14,8,11,25,22,30,21,28,12,4,27,23,27,24,19,31,0,16,11,32,7,13,10,27,27,34,35,12,22,23,33,11,33,16,30,11,12,0,36,16,31,12,7,2,38,19,19,10,16,25,0,4,34,22,25,7,32,21,4,27,26,18,8,13,23,19,22,23,29,11,30,12,9,9,16,12,11,6,24,12,0,27,11,19,22,14,8,12,10,29,24,9,15,15,25,23,21,12,34,22,34,35,11,8,20,19,34,10,6,38,13,6,2,31,7,12,26,6,19,1,3,17,17,12,6,7,22,35,39,4,22,34,4,38,20,20,18,28,35,1,29,5,35,9,6,28,15,32,32,15,20,2,9,7,29,39,13,20,38,19,26,35,28,12,18,27,29,14,38,9,1,30,13,15,3,27,17,15,2,15,32,15,34,11,27,16,21,25,10,5,28,2,0,27,1,6,6,9,1,32,8,9,19,17,33,34,2,9,34,27,22,2,32,12,37,4,21,25,19,29,36,35,12,0,39,39,39,15,36,25,9,16,23,30,28,19,6,33,0,2,8,32,15,31,9,30,28,23,16,13,11,34,20,18,0,1,25,18,29,38,5,32,23,26,11,17,4,26,15,4,17,5,19,27,3,28,28,14,17,13,11,12,34,14,0,31,16,2,38,8,35,6,37,6,19,34,30,31,2,10,14,17,19,4,3,34,19,34,4,18,39,33,16,1,32,33,32,27,5,12,7,36,36,10,21,4,34,21,19,28,9,24,19,24,33,31,5,9,9,6,22,19,0,0,14,17,8,34,31,5,17,25,25,38,24,2,18,19,1,14,1,5,18,12,6,30,34,17,22,11,34,24,32,27,29,14,33,0,23,29,10,6,26,9,36,5,8,6,20,33,2,30,16,19,29,10,17,16,29,9,2,33,9,0,27,38,19,38,26,39,9,18,12,31,1,24,39,38,4,35,17,10,12,9,35,9,12,34,14,11,32,3,14,22,31,5,32,33,25,11,9,15,24,22,16,38,5,19,37,38,1,35,30,4,7,38,22,14,16,11,39,3,34,27,37,28,29,25,10,16,19,27,37,2,0,10,34,18,29,38,6,24,34,16,2,25,25,1,3,33,27,0,11,36,31,22,35,6,5,5,12,0,28,21,13,32,30,11,24,32,36,33,12,3,17,17,27,37,12,13,15,17,22,20,14,34,33,29,21,5,6,17,27,38,30,6,39,6,33,3,23,8,30,1,38,5,25,36,26,31,25,23,19,36,10,29,5,28,35,14,23,33,31,16,21,34,9,11,17,4,11,11,20,18,4,12,10,20,39,22,36,27,29,15,17,11,23,22,15,4,25,27,16,0,35,32,27,11,12,13,15,34,25,22,34,16,11,21,2,15,31,38,31,10,8,15,14,24,23,6,20,34,35,6,39,4,32,11,29,21,5,11,32,16,16,1,1,30,15,19,26,34,11,17,21,10,3,8,23,1,0,39,4,5,11,21,39,20,22,39,16,27,15,10,11,7,26,17,22,14,15,10,7,36,12,25,12,5,0,8,7,33,1,16,4,34,12,11,35,7,0,37,18,1,21,32,15,6,20,27,34,18,21,28,31,21,25,27,20,7,32,39,14,15,39,37,11,27,6,21,18,25,29,4,11,18,26,8,15,36,13,5,11,36,16,13,34,33,6,22,5,6,36,30,1,12,36,0,18,8,31,30,30,17,9,27,25,13,35,36,4,5,31,15,26,13,1,4,2,20,12,12,9,32,11,2,38,23,12,22,19,12,14,38,22,26,21,28,26,28,15,29,6,35,33,10,8,15,26,14,18,0,33,35,8,24,16,22,5,29,3,37,36,9,3,12,25,8,25,22,27,38,15,1,23,20,13,28,27,37,11,16,39,18,34,23,4,39,15,8,13,4,3,37,2,30,10,14,35,24,2,8,0,30,21,25,6,37,23,19,36,21,30,18,1,16,24,38,25,10,0,20,4,21,18,11,21,17,24,6,8,39,39,29,8,27,18,36,35,33,11,18,36,35,30,24,20,36,30,37,20,19,35,1,2,13,4,22,21,24,34,24,29,5,3,9,37,30,30,25,37,6,12,14,17,11,26,39,1,0,30,29]; return [...new Set(arr)]
use lodash
const arr = [15,12,2,35,6,22,13,3,26,32,17,23,13,23,0,18,30,36,21,33,39,0,29,21,19,25,17,10,14,28,25,32,20,2,8,20,11,24,14,15,16,26,23,3,26,28,12,0,12,27,15,37,12,32,39,7,10,33,6,18,12,30,8,21,12,29,27,10,33,2,33,18,4,21,34,39,32,35,25,21,10,34,25,33,29,32,6,23,12,14,29,39,22,36,35,30,22,3,17,12,25,4,11,32,39,9,33,5,18,35,4,4,12,6,3,29,30,19,0,36,2,16,24,0,36,1,27,21,25,27,14,8,17,5,12,15,24,35,4,15,18,23,18,38,8,17,19,8,26,19,13,18,31,37,17,6,25,7,18,36,19,36,37,20,2,16,0,28,35,26,30,21,16,2,38,17,25,28,34,37,30,1,10,6,24,4,4,25,36,10,3,35,23,7,25,12,17,9,33,34,35,12,38,19,2,26,5,35,1,3,16,18,25,14,15,7,18,18,20,5,38,38,33,15,13,35,27,6,27,19,11,5,12,35,8,13,2,0,35,8,38,16,4,39,21,37,6,29,27,16,37,14,24,38,24,11,5,31,20,14,25,13,17,14,16,28,37,28,10,14,19,34,0,29,37,29,18,22,1,17,1,17,30,12,28,33,1,20,34,38,10,24,15,33,24,26,33,38,30,23,21,15,14,6,2,27,2,25,7,10,7,10,39,17,29,36,1,36,4,36,35,19,23,28,20,31,26,14,37,4,23,29,0,1,10,20,1,25,2,14,5,16,6,31,5,15,37,6,28,24,6,14,2,23,10,16,18,27,27,10,15,23,20,6,13,9,13,18,38,29,22,19,27,36,30,29,16,21,15,8,15,21,17,27,2,33,15,30,34,32,8,21,5,20,32,10,2,23,23,29,21,1,20,5,25,17,4,22,12,1,22,22,4,26,34,20,2,3,21,12,31,31,8,22,25,35,38,32,16,23,18,23,20,19,4,33,16,35,27,28,24,0,1,25,15,25,18,34,11,8,6,17,18,8,34,36,10,10,7,3,30,33,15,24,18,30,33,18,18,35,8,29,15,4,34,39,7,30,17,8,31,10,2,39,5,25,24,32,20,16,18,21,22,15,1,20,2,35,0,16,1,2,2,24,11,17,37,11,28,34,30,28,33,32,15,11,26,33,19,21,1,4,35,3,26,22,13,34,10,11,4,6,16,3,21,28,3,24,2,3,15,15,33,39,19,11,23,9,24,14,12,17,32,4,4,28,28,27,13,25,29,30,30,2,9,14,4,37,7,3,33,9,22,1,0,39,25,9,26,30,14,23,23,36,32,28,19,6,16,21,2,9,9,33,14,19,31,17,13,26,0,34,1,26,29,3,3,18,25,28,7,30,24,3,37,26,13,38,30,3,32,29,33,1,1,28,30,37,38,38,28,2,32,6,14,30,11,28,26,23,24,20,35,16,10,17,7,12,30,13,14,36,32,31,10,13,8,24,26,39,10,20,24,26,11,8,18,27,25,37,14,14,16,17,36,5,20,3,6,8,31,18,38,0,4,27,33,12,33,4,28,34,2,36,39,34,7,38,36,10,12,28,35,1,20,39,37,13,19,18,3,32,17,10,39,1,31,27,2,39,3,6,29,28,36,32,30,21,32,27,26,4,38,0,2,2,10,29,23,7,27,32,26,10,4,4,38,7,39,10,5,21,14,33,29,27,11,13,7,14,39,13,3,3,14,34,10,26,2,13,17,36,18,16,39,16,9,0,33,8,27,5,18,33,29,10,29,24,29,24,22,23,27,6,6,13,16,0,26,8,18,14,33,13,16,33,14,6,36,19,29,35,4,5,38,10,14,32,16,12,28,37,34,11,34,21,16,13,31,8,20,35,13,27,26,17,29,19,8,3,15,24,29,8,1,3,9,20,13,11,14,27,25,22,29,4,27,36,30,29,18,27,39,13,5,29,32,29,32,32,6,3,24,4,10,14,13,7,35,17,29,19,6,18,10,21,31,6,32,19,28,14,19,12,14,16,27,20,17,28,22,39,8,9,20,22,13,35,14,8,11,25,22,30,21,28,12,4,27,23,27,24,19,31,0,16,11,32,7,13,10,27,27,34,35,12,22,23,33,11,33,16,30,11,12,0,36,16,31,12,7,2,38,19,19,10,16,25,0,4,34,22,25,7,32,21,4,27,26,18,8,13,23,19,22,23,29,11,30,12,9,9,16,12,11,6,24,12,0,27,11,19,22,14,8,12,10,29,24,9,15,15,25,23,21,12,34,22,34,35,11,8,20,19,34,10,6,38,13,6,2,31,7,12,26,6,19,1,3,17,17,12,6,7,22,35,39,4,22,34,4,38,20,20,18,28,35,1,29,5,35,9,6,28,15,32,32,15,20,2,9,7,29,39,13,20,38,19,26,35,28,12,18,27,29,14,38,9,1,30,13,15,3,27,17,15,2,15,32,15,34,11,27,16,21,25,10,5,28,2,0,27,1,6,6,9,1,32,8,9,19,17,33,34,2,9,34,27,22,2,32,12,37,4,21,25,19,29,36,35,12,0,39,39,39,15,36,25,9,16,23,30,28,19,6,33,0,2,8,32,15,31,9,30,28,23,16,13,11,34,20,18,0,1,25,18,29,38,5,32,23,26,11,17,4,26,15,4,17,5,19,27,3,28,28,14,17,13,11,12,34,14,0,31,16,2,38,8,35,6,37,6,19,34,30,31,2,10,14,17,19,4,3,34,19,34,4,18,39,33,16,1,32,33,32,27,5,12,7,36,36,10,21,4,34,21,19,28,9,24,19,24,33,31,5,9,9,6,22,19,0,0,14,17,8,34,31,5,17,25,25,38,24,2,18,19,1,14,1,5,18,12,6,30,34,17,22,11,34,24,32,27,29,14,33,0,23,29,10,6,26,9,36,5,8,6,20,33,2,30,16,19,29,10,17,16,29,9,2,33,9,0,27,38,19,38,26,39,9,18,12,31,1,24,39,38,4,35,17,10,12,9,35,9,12,34,14,11,32,3,14,22,31,5,32,33,25,11,9,15,24,22,16,38,5,19,37,38,1,35,30,4,7,38,22,14,16,11,39,3,34,27,37,28,29,25,10,16,19,27,37,2,0,10,34,18,29,38,6,24,34,16,2,25,25,1,3,33,27,0,11,36,31,22,35,6,5,5,12,0,28,21,13,32,30,11,24,32,36,33,12,3,17,17,27,37,12,13,15,17,22,20,14,34,33,29,21,5,6,17,27,38,30,6,39,6,33,3,23,8,30,1,38,5,25,36,26,31,25,23,19,36,10,29,5,28,35,14,23,33,31,16,21,34,9,11,17,4,11,11,20,18,4,12,10,20,39,22,36,27,29,15,17,11,23,22,15,4,25,27,16,0,35,32,27,11,12,13,15,34,25,22,34,16,11,21,2,15,31,38,31,10,8,15,14,24,23,6,20,34,35,6,39,4,32,11,29,21,5,11,32,16,16,1,1,30,15,19,26,34,11,17,21,10,3,8,23,1,0,39,4,5,11,21,39,20,22,39,16,27,15,10,11,7,26,17,22,14,15,10,7,36,12,25,12,5,0,8,7,33,1,16,4,34,12,11,35,7,0,37,18,1,21,32,15,6,20,27,34,18,21,28,31,21,25,27,20,7,32,39,14,15,39,37,11,27,6,21,18,25,29,4,11,18,26,8,15,36,13,5,11,36,16,13,34,33,6,22,5,6,36,30,1,12,36,0,18,8,31,30,30,17,9,27,25,13,35,36,4,5,31,15,26,13,1,4,2,20,12,12,9,32,11,2,38,23,12,22,19,12,14,38,22,26,21,28,26,28,15,29,6,35,33,10,8,15,26,14,18,0,33,35,8,24,16,22,5,29,3,37,36,9,3,12,25,8,25,22,27,38,15,1,23,20,13,28,27,37,11,16,39,18,34,23,4,39,15,8,13,4,3,37,2,30,10,14,35,24,2,8,0,30,21,25,6,37,23,19,36,21,30,18,1,16,24,38,25,10,0,20,4,21,18,11,21,17,24,6,8,39,39,29,8,27,18,36,35,33,11,18,36,35,30,24,20,36,30,37,20,19,35,1,2,13,4,22,21,24,34,24,29,5,3,9,37,30,30,25,37,6,12,14,17,11,26,39,1,0,30,29]; return _.uniq(arr);
Array.from
const arr = [15,12,2,35,6,22,13,3,26,32,17,23,13,23,0,18,30,36,21,33,39,0,29,21,19,25,17,10,14,28,25,32,20,2,8,20,11,24,14,15,16,26,23,3,26,28,12,0,12,27,15,37,12,32,39,7,10,33,6,18,12,30,8,21,12,29,27,10,33,2,33,18,4,21,34,39,32,35,25,21,10,34,25,33,29,32,6,23,12,14,29,39,22,36,35,30,22,3,17,12,25,4,11,32,39,9,33,5,18,35,4,4,12,6,3,29,30,19,0,36,2,16,24,0,36,1,27,21,25,27,14,8,17,5,12,15,24,35,4,15,18,23,18,38,8,17,19,8,26,19,13,18,31,37,17,6,25,7,18,36,19,36,37,20,2,16,0,28,35,26,30,21,16,2,38,17,25,28,34,37,30,1,10,6,24,4,4,25,36,10,3,35,23,7,25,12,17,9,33,34,35,12,38,19,2,26,5,35,1,3,16,18,25,14,15,7,18,18,20,5,38,38,33,15,13,35,27,6,27,19,11,5,12,35,8,13,2,0,35,8,38,16,4,39,21,37,6,29,27,16,37,14,24,38,24,11,5,31,20,14,25,13,17,14,16,28,37,28,10,14,19,34,0,29,37,29,18,22,1,17,1,17,30,12,28,33,1,20,34,38,10,24,15,33,24,26,33,38,30,23,21,15,14,6,2,27,2,25,7,10,7,10,39,17,29,36,1,36,4,36,35,19,23,28,20,31,26,14,37,4,23,29,0,1,10,20,1,25,2,14,5,16,6,31,5,15,37,6,28,24,6,14,2,23,10,16,18,27,27,10,15,23,20,6,13,9,13,18,38,29,22,19,27,36,30,29,16,21,15,8,15,21,17,27,2,33,15,30,34,32,8,21,5,20,32,10,2,23,23,29,21,1,20,5,25,17,4,22,12,1,22,22,4,26,34,20,2,3,21,12,31,31,8,22,25,35,38,32,16,23,18,23,20,19,4,33,16,35,27,28,24,0,1,25,15,25,18,34,11,8,6,17,18,8,34,36,10,10,7,3,30,33,15,24,18,30,33,18,18,35,8,29,15,4,34,39,7,30,17,8,31,10,2,39,5,25,24,32,20,16,18,21,22,15,1,20,2,35,0,16,1,2,2,24,11,17,37,11,28,34,30,28,33,32,15,11,26,33,19,21,1,4,35,3,26,22,13,34,10,11,4,6,16,3,21,28,3,24,2,3,15,15,33,39,19,11,23,9,24,14,12,17,32,4,4,28,28,27,13,25,29,30,30,2,9,14,4,37,7,3,33,9,22,1,0,39,25,9,26,30,14,23,23,36,32,28,19,6,16,21,2,9,9,33,14,19,31,17,13,26,0,34,1,26,29,3,3,18,25,28,7,30,24,3,37,26,13,38,30,3,32,29,33,1,1,28,30,37,38,38,28,2,32,6,14,30,11,28,26,23,24,20,35,16,10,17,7,12,30,13,14,36,32,31,10,13,8,24,26,39,10,20,24,26,11,8,18,27,25,37,14,14,16,17,36,5,20,3,6,8,31,18,38,0,4,27,33,12,33,4,28,34,2,36,39,34,7,38,36,10,12,28,35,1,20,39,37,13,19,18,3,32,17,10,39,1,31,27,2,39,3,6,29,28,36,32,30,21,32,27,26,4,38,0,2,2,10,29,23,7,27,32,26,10,4,4,38,7,39,10,5,21,14,33,29,27,11,13,7,14,39,13,3,3,14,34,10,26,2,13,17,36,18,16,39,16,9,0,33,8,27,5,18,33,29,10,29,24,29,24,22,23,27,6,6,13,16,0,26,8,18,14,33,13,16,33,14,6,36,19,29,35,4,5,38,10,14,32,16,12,28,37,34,11,34,21,16,13,31,8,20,35,13,27,26,17,29,19,8,3,15,24,29,8,1,3,9,20,13,11,14,27,25,22,29,4,27,36,30,29,18,27,39,13,5,29,32,29,32,32,6,3,24,4,10,14,13,7,35,17,29,19,6,18,10,21,31,6,32,19,28,14,19,12,14,16,27,20,17,28,22,39,8,9,20,22,13,35,14,8,11,25,22,30,21,28,12,4,27,23,27,24,19,31,0,16,11,32,7,13,10,27,27,34,35,12,22,23,33,11,33,16,30,11,12,0,36,16,31,12,7,2,38,19,19,10,16,25,0,4,34,22,25,7,32,21,4,27,26,18,8,13,23,19,22,23,29,11,30,12,9,9,16,12,11,6,24,12,0,27,11,19,22,14,8,12,10,29,24,9,15,15,25,23,21,12,34,22,34,35,11,8,20,19,34,10,6,38,13,6,2,31,7,12,26,6,19,1,3,17,17,12,6,7,22,35,39,4,22,34,4,38,20,20,18,28,35,1,29,5,35,9,6,28,15,32,32,15,20,2,9,7,29,39,13,20,38,19,26,35,28,12,18,27,29,14,38,9,1,30,13,15,3,27,17,15,2,15,32,15,34,11,27,16,21,25,10,5,28,2,0,27,1,6,6,9,1,32,8,9,19,17,33,34,2,9,34,27,22,2,32,12,37,4,21,25,19,29,36,35,12,0,39,39,39,15,36,25,9,16,23,30,28,19,6,33,0,2,8,32,15,31,9,30,28,23,16,13,11,34,20,18,0,1,25,18,29,38,5,32,23,26,11,17,4,26,15,4,17,5,19,27,3,28,28,14,17,13,11,12,34,14,0,31,16,2,38,8,35,6,37,6,19,34,30,31,2,10,14,17,19,4,3,34,19,34,4,18,39,33,16,1,32,33,32,27,5,12,7,36,36,10,21,4,34,21,19,28,9,24,19,24,33,31,5,9,9,6,22,19,0,0,14,17,8,34,31,5,17,25,25,38,24,2,18,19,1,14,1,5,18,12,6,30,34,17,22,11,34,24,32,27,29,14,33,0,23,29,10,6,26,9,36,5,8,6,20,33,2,30,16,19,29,10,17,16,29,9,2,33,9,0,27,38,19,38,26,39,9,18,12,31,1,24,39,38,4,35,17,10,12,9,35,9,12,34,14,11,32,3,14,22,31,5,32,33,25,11,9,15,24,22,16,38,5,19,37,38,1,35,30,4,7,38,22,14,16,11,39,3,34,27,37,28,29,25,10,16,19,27,37,2,0,10,34,18,29,38,6,24,34,16,2,25,25,1,3,33,27,0,11,36,31,22,35,6,5,5,12,0,28,21,13,32,30,11,24,32,36,33,12,3,17,17,27,37,12,13,15,17,22,20,14,34,33,29,21,5,6,17,27,38,30,6,39,6,33,3,23,8,30,1,38,5,25,36,26,31,25,23,19,36,10,29,5,28,35,14,23,33,31,16,21,34,9,11,17,4,11,11,20,18,4,12,10,20,39,22,36,27,29,15,17,11,23,22,15,4,25,27,16,0,35,32,27,11,12,13,15,34,25,22,34,16,11,21,2,15,31,38,31,10,8,15,14,24,23,6,20,34,35,6,39,4,32,11,29,21,5,11,32,16,16,1,1,30,15,19,26,34,11,17,21,10,3,8,23,1,0,39,4,5,11,21,39,20,22,39,16,27,15,10,11,7,26,17,22,14,15,10,7,36,12,25,12,5,0,8,7,33,1,16,4,34,12,11,35,7,0,37,18,1,21,32,15,6,20,27,34,18,21,28,31,21,25,27,20,7,32,39,14,15,39,37,11,27,6,21,18,25,29,4,11,18,26,8,15,36,13,5,11,36,16,13,34,33,6,22,5,6,36,30,1,12,36,0,18,8,31,30,30,17,9,27,25,13,35,36,4,5,31,15,26,13,1,4,2,20,12,12,9,32,11,2,38,23,12,22,19,12,14,38,22,26,21,28,26,28,15,29,6,35,33,10,8,15,26,14,18,0,33,35,8,24,16,22,5,29,3,37,36,9,3,12,25,8,25,22,27,38,15,1,23,20,13,28,27,37,11,16,39,18,34,23,4,39,15,8,13,4,3,37,2,30,10,14,35,24,2,8,0,30,21,25,6,37,23,19,36,21,30,18,1,16,24,38,25,10,0,20,4,21,18,11,21,17,24,6,8,39,39,29,8,27,18,36,35,33,11,18,36,35,30,24,20,36,30,37,20,19,35,1,2,13,4,22,21,24,34,24,29,5,3,9,37,30,30,25,37,6,12,14,17,11,26,39,1,0,30,29]; return Array.from( new Set(arr) );
filter
const arr = [15,12,2,35,6,22,13,3,26,32,17,23,13,23,0,18,30,36,21,33,39,0,29,21,19,25,17,10,14,28,25,32,20,2,8,20,11,24,14,15,16,26,23,3,26,28,12,0,12,27,15,37,12,32,39,7,10,33,6,18,12,30,8,21,12,29,27,10,33,2,33,18,4,21,34,39,32,35,25,21,10,34,25,33,29,32,6,23,12,14,29,39,22,36,35,30,22,3,17,12,25,4,11,32,39,9,33,5,18,35,4,4,12,6,3,29,30,19,0,36,2,16,24,0,36,1,27,21,25,27,14,8,17,5,12,15,24,35,4,15,18,23,18,38,8,17,19,8,26,19,13,18,31,37,17,6,25,7,18,36,19,36,37,20,2,16,0,28,35,26,30,21,16,2,38,17,25,28,34,37,30,1,10,6,24,4,4,25,36,10,3,35,23,7,25,12,17,9,33,34,35,12,38,19,2,26,5,35,1,3,16,18,25,14,15,7,18,18,20,5,38,38,33,15,13,35,27,6,27,19,11,5,12,35,8,13,2,0,35,8,38,16,4,39,21,37,6,29,27,16,37,14,24,38,24,11,5,31,20,14,25,13,17,14,16,28,37,28,10,14,19,34,0,29,37,29,18,22,1,17,1,17,30,12,28,33,1,20,34,38,10,24,15,33,24,26,33,38,30,23,21,15,14,6,2,27,2,25,7,10,7,10,39,17,29,36,1,36,4,36,35,19,23,28,20,31,26,14,37,4,23,29,0,1,10,20,1,25,2,14,5,16,6,31,5,15,37,6,28,24,6,14,2,23,10,16,18,27,27,10,15,23,20,6,13,9,13,18,38,29,22,19,27,36,30,29,16,21,15,8,15,21,17,27,2,33,15,30,34,32,8,21,5,20,32,10,2,23,23,29,21,1,20,5,25,17,4,22,12,1,22,22,4,26,34,20,2,3,21,12,31,31,8,22,25,35,38,32,16,23,18,23,20,19,4,33,16,35,27,28,24,0,1,25,15,25,18,34,11,8,6,17,18,8,34,36,10,10,7,3,30,33,15,24,18,30,33,18,18,35,8,29,15,4,34,39,7,30,17,8,31,10,2,39,5,25,24,32,20,16,18,21,22,15,1,20,2,35,0,16,1,2,2,24,11,17,37,11,28,34,30,28,33,32,15,11,26,33,19,21,1,4,35,3,26,22,13,34,10,11,4,6,16,3,21,28,3,24,2,3,15,15,33,39,19,11,23,9,24,14,12,17,32,4,4,28,28,27,13,25,29,30,30,2,9,14,4,37,7,3,33,9,22,1,0,39,25,9,26,30,14,23,23,36,32,28,19,6,16,21,2,9,9,33,14,19,31,17,13,26,0,34,1,26,29,3,3,18,25,28,7,30,24,3,37,26,13,38,30,3,32,29,33,1,1,28,30,37,38,38,28,2,32,6,14,30,11,28,26,23,24,20,35,16,10,17,7,12,30,13,14,36,32,31,10,13,8,24,26,39,10,20,24,26,11,8,18,27,25,37,14,14,16,17,36,5,20,3,6,8,31,18,38,0,4,27,33,12,33,4,28,34,2,36,39,34,7,38,36,10,12,28,35,1,20,39,37,13,19,18,3,32,17,10,39,1,31,27,2,39,3,6,29,28,36,32,30,21,32,27,26,4,38,0,2,2,10,29,23,7,27,32,26,10,4,4,38,7,39,10,5,21,14,33,29,27,11,13,7,14,39,13,3,3,14,34,10,26,2,13,17,36,18,16,39,16,9,0,33,8,27,5,18,33,29,10,29,24,29,24,22,23,27,6,6,13,16,0,26,8,18,14,33,13,16,33,14,6,36,19,29,35,4,5,38,10,14,32,16,12,28,37,34,11,34,21,16,13,31,8,20,35,13,27,26,17,29,19,8,3,15,24,29,8,1,3,9,20,13,11,14,27,25,22,29,4,27,36,30,29,18,27,39,13,5,29,32,29,32,32,6,3,24,4,10,14,13,7,35,17,29,19,6,18,10,21,31,6,32,19,28,14,19,12,14,16,27,20,17,28,22,39,8,9,20,22,13,35,14,8,11,25,22,30,21,28,12,4,27,23,27,24,19,31,0,16,11,32,7,13,10,27,27,34,35,12,22,23,33,11,33,16,30,11,12,0,36,16,31,12,7,2,38,19,19,10,16,25,0,4,34,22,25,7,32,21,4,27,26,18,8,13,23,19,22,23,29,11,30,12,9,9,16,12,11,6,24,12,0,27,11,19,22,14,8,12,10,29,24,9,15,15,25,23,21,12,34,22,34,35,11,8,20,19,34,10,6,38,13,6,2,31,7,12,26,6,19,1,3,17,17,12,6,7,22,35,39,4,22,34,4,38,20,20,18,28,35,1,29,5,35,9,6,28,15,32,32,15,20,2,9,7,29,39,13,20,38,19,26,35,28,12,18,27,29,14,38,9,1,30,13,15,3,27,17,15,2,15,32,15,34,11,27,16,21,25,10,5,28,2,0,27,1,6,6,9,1,32,8,9,19,17,33,34,2,9,34,27,22,2,32,12,37,4,21,25,19,29,36,35,12,0,39,39,39,15,36,25,9,16,23,30,28,19,6,33,0,2,8,32,15,31,9,30,28,23,16,13,11,34,20,18,0,1,25,18,29,38,5,32,23,26,11,17,4,26,15,4,17,5,19,27,3,28,28,14,17,13,11,12,34,14,0,31,16,2,38,8,35,6,37,6,19,34,30,31,2,10,14,17,19,4,3,34,19,34,4,18,39,33,16,1,32,33,32,27,5,12,7,36,36,10,21,4,34,21,19,28,9,24,19,24,33,31,5,9,9,6,22,19,0,0,14,17,8,34,31,5,17,25,25,38,24,2,18,19,1,14,1,5,18,12,6,30,34,17,22,11,34,24,32,27,29,14,33,0,23,29,10,6,26,9,36,5,8,6,20,33,2,30,16,19,29,10,17,16,29,9,2,33,9,0,27,38,19,38,26,39,9,18,12,31,1,24,39,38,4,35,17,10,12,9,35,9,12,34,14,11,32,3,14,22,31,5,32,33,25,11,9,15,24,22,16,38,5,19,37,38,1,35,30,4,7,38,22,14,16,11,39,3,34,27,37,28,29,25,10,16,19,27,37,2,0,10,34,18,29,38,6,24,34,16,2,25,25,1,3,33,27,0,11,36,31,22,35,6,5,5,12,0,28,21,13,32,30,11,24,32,36,33,12,3,17,17,27,37,12,13,15,17,22,20,14,34,33,29,21,5,6,17,27,38,30,6,39,6,33,3,23,8,30,1,38,5,25,36,26,31,25,23,19,36,10,29,5,28,35,14,23,33,31,16,21,34,9,11,17,4,11,11,20,18,4,12,10,20,39,22,36,27,29,15,17,11,23,22,15,4,25,27,16,0,35,32,27,11,12,13,15,34,25,22,34,16,11,21,2,15,31,38,31,10,8,15,14,24,23,6,20,34,35,6,39,4,32,11,29,21,5,11,32,16,16,1,1,30,15,19,26,34,11,17,21,10,3,8,23,1,0,39,4,5,11,21,39,20,22,39,16,27,15,10,11,7,26,17,22,14,15,10,7,36,12,25,12,5,0,8,7,33,1,16,4,34,12,11,35,7,0,37,18,1,21,32,15,6,20,27,34,18,21,28,31,21,25,27,20,7,32,39,14,15,39,37,11,27,6,21,18,25,29,4,11,18,26,8,15,36,13,5,11,36,16,13,34,33,6,22,5,6,36,30,1,12,36,0,18,8,31,30,30,17,9,27,25,13,35,36,4,5,31,15,26,13,1,4,2,20,12,12,9,32,11,2,38,23,12,22,19,12,14,38,22,26,21,28,26,28,15,29,6,35,33,10,8,15,26,14,18,0,33,35,8,24,16,22,5,29,3,37,36,9,3,12,25,8,25,22,27,38,15,1,23,20,13,28,27,37,11,16,39,18,34,23,4,39,15,8,13,4,3,37,2,30,10,14,35,24,2,8,0,30,21,25,6,37,23,19,36,21,30,18,1,16,24,38,25,10,0,20,4,21,18,11,21,17,24,6,8,39,39,29,8,27,18,36,35,33,11,18,36,35,30,24,20,36,30,37,20,19,35,1,2,13,4,22,21,24,34,24,29,5,3,9,37,30,30,25,37,6,12,14,17,11,26,39,1,0,30,29]; return arr.filter((num,index)=> index =arr.indexOf(num) )

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Spread
use lodash
Array.from
filter

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Browser/OS: Chrome 108 on Windows

View result in a separate tab

Test name	Executions per second
Spread	73199.1 Ops/sec
use lodash	67171.7 Ops/sec
Array.from	70407.4 Ops/sec
filter	49792.7 Ops/sec

Autogenerated LLM Summary (model llama3.2:3b, generated 2 months ago):

LLMs can make mistakes. Check important info.

A code challenge!

Based on the provided benchmark results, I'll make an educated guess about the code that produced these results.

The tests are comparing the performance of three different methods: `Array.from`, `lodash.filter`, and the custom `filter` function implemented using the `indexOf` method.

From the results, we can see:

* The `Array.from` method is the fastest, with an average execution time of around 67171.7265625 executions per second.
* The `lodash.filter` method is slower than `Array.from`, but still quite fast, with an average execution time of around 49792.66015625 executions per second.
* The custom `filter` function using `indexOf` is the slowest, with an average execution time of around 73199.0859375 executions per second.

This suggests that the custom `filter` function is not optimized for performance and may be using unnecessary or inefficient operations.

Based on this analysis, I would guess that the code was implemented to demonstrate a specific concept or technique, rather than for production use. If you'd like to know more about the implementation or optimization of the code, please provide the actual code snippet!

Related benchmarks:

lodash uniq vs Array.from(new Set()) vs spread new Set() vs array.filter_bigger (version: 0)

Comparing performance of: Spread vs use lodash vs Array.from vs filter

Created: 2 years ago by: Guest

Jump to the latest result

Spread

use lodash

Array.from

filter

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated 2 months ago):