Run results for: native findIndex vs lodash find element

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser: Chrome 109

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Native findIndex	8306729.0 Ops/sec
_.find elem	3058381.0 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 users = [
  { 'user': 'joey',  'cA': {"currency": "wadd","value": 0}, 'TA': {"currency": "wadd","value": 0}, 'PA': {"currency": "wadd","value": 0} },
  { 'user': 'ross',  'cA': {"currency": "wadd","value": 0}, 'TA': {"currency": "wadd","value": 0}, 'PA': {"currency": "wadd","value": 0},  'age': 31 },
  { 'user': 'chandler', 'cA': {"currency": "wadd","value": 0}, 'TA': {"currency": "wadd","value": 0}, 'PA': {"currency": "wadd","value": 0},'age': 30 },
  { 'user': 'jessika','cA': {"currency": "wadd","value": 0}, 'TA': {"currency": "wadd","value": 0}, 'PA': {"currency": "wadd","value": 0}, 'age': 21 },
  { 'user': 'amanda', 'cA': {"currency": "wadd","value": 0}, 'TA': {"currency": "wadd","value": 0}, 'PA': {"currency": "wadd","value": 0},'age': 17 }
]

Tests:

Native findIndex
users[users.findIndex(u => u.user === 'jessika')]
_.find elem
_.find(users, u => u.user === 'jessika')

Run results for: native findIndex vs lodash find element

Compare performance of native [].findIndex and _.find

Native findIndex

_.find elem