Run results for: lodash chain map join vs native map join

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36

Browser: Chrome 89

Operating system: Mac OS X 10.14.5

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
lodash	7.7 Ops/sec
native	7.2 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 data = Array(1000000).fill({ a: 'a', b: 1 });

Tests: