MeasureThat.net

Run results for: _.isEmpty vs. Array.length

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.79 Safari/537.36
Chrome 79
Linux
Desktop
5 years ago
Test name Executions per second
_.isEmpty 2336809.2 Ops/sec
Array.length 10057179.0 Ops/sec
HTML Preparation code:
AخA
 
1
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.4/lodash.min.js"></script>
Script Preparation code:
 
var arr = [];
Tests:

  • _.isEmpty

     
     _.isEmpty(arr);

  • Array.length

     
    arr.length === 0;