Run results for: Lodash pick vs for

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36 Edg/91.0.864.41

Browser: Chrome 91

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Lodash	964771.1 Ops/sec
for fields	9410897.0 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Tests:

Lodash
const obj = { a:1, b:1, c:1, d:1, e:1, f:1, g:1, h:1, i:1, } const n = _.pick(obj, ['a','d','i']);
for fields
const obj = { a:1, b:1, c:1, d:1, e:1, f:1, g:1, h:1, i:1, } const fields = [ 'a', 'd', 'i' ]; // const {a, d, i} = obj; let n = {}; for (let field of fields) { n[field] = obj[field]; }