Run results for: lodash deepClone vs JSON parse stringify

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36 Edg/90.0.818.62

Browser: Chrome 90

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Lodash	578346.4 Ops/sec
JSON.stringify.parse	570264.4 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js'></script>

Tests:

Lodash
const a = {test:{val:[1]}} const b = _.cloneDeep(a); b.test.val[0] = 2; if(a.test.val[0] === b.test.val[0] ){ throw new Error("Shallow Cloned") }
JSON.stringify.parse
const a = {test:{val:[1]}} const b = JSON.parse(JSON.stringify(a)) b.test.val[0] = 2; if(a.test.val[0] === b.test.val[0] ){ throw new Error("Shallow Cloned") }