Run results for: lodash groupBy vs find

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 YaBrowser/22.11.2.807 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 22

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
lodash	29808.9 Ops/sec
find	2046958.2 Ops/sec

HTML Preparation code:

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

Script Preparation code:

var array = []
for (let index = 0; index < 1000; index++) {
    array.push({
        _id: index,
        name: `${index}Bruno`
    })
}

Tests:

lodash
var groped = _.groupBy(array, '_id') var result = groped['994']
find
var result = array.find(el => el._id === "994")