HTML Preparation code:
AخA
 
1
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.core.js"></script>
Script Preparation code:
 
var users = [
  { 'user': 'joey',  'age': 32 },
  { 'user': 'ross',    'age': 41 },
  { 'user': 'chandler', 'age': 39 }
]
Tests:
  • array.map

     
    users.map(function (u) {return u.age;})
  • _.map

     
    _.map(users, function (u) {return u.age;})
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    array.map
    _.map

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 4 years ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36
Chrome 88 on Mac OS X 11.2.0
View result in a separate tab
Test name Executions per second
array.map 10549123.0 Ops/sec
_.map 2987022.0 Ops/sec