Run results for: Lodash Union vs Spread

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0

Browser: Firefox 128

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Spread Operator	0.2 Ops/sec
Lodash union	0.1 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.20/lodash.min.js'></script>

Script Preparation code:

var arr1 = new Array(100000000).fill(0);
var arr2 = new Array(100000000).fill(1);

Tests: