Run results for: lodash unset vs object delete

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 YaBrowser/21.5.2.644 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 21

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
_.unset	1795858.0 Ops/sec
delete	5448317.0 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:

var o = {a:1,b:2,c:3,d:4}

Tests:

_.unset
_.unset(o, 'a') _.unset(o, 'b')
delete
delete o.a delete o.b

Run results for: lodash unset vs object delete

_.unset

delete