MeasureThat.net

Run results for: Lodash deep clone vs JSON parse stringify

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Chrome 129
Mac OS X 10.15.7
Desktop
6 months ago
Test name Executions per second
JSON 1208402.1 Ops/sec
clone deep 793943.1 Ops/sec
HTML Preparation code:
AخA
 
1
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Script Preparation code:
 
window.dater = {
    name: 'test',
    arr: [1, 2, 3, 4, 5],
    innerObj: {
        name: 'Test Inner',
        innerArr: [2, 4, 5, 6],
        isDeleted: false,
    },
    sigh: true,
};
Tests:

  • JSON

     
    const res = JSON.parse(JSON.stringify(window.dater))

  • clone deep

     
    const result = _.cloneDeep(window.dater)