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Run results for: lodash merge vs deepmerge (updated)

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Chrome 95
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
lodash merge 207115.8 Ops/sec
deepmerge 431490.7 Ops/sec
HTML Preparation code:
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1
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2
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js'></script>
3
<script src='https://cdn.jsdelivr.net/npm/deepmerge@4.2.2/dist/cjs.min.js'></script>
Tests:

  • lodash merge

     
    var a = { a: 'oh', b: 'my', c: { a: 'a', b: { c: 'c' } } };
    var b = { c: { b: { d: 'a'  }, c: { d: 'd' } } };
    var c = _.merge({}, a, b);

  • deepmerge

     
    var a = { a: 'oh', b: 'my', c: { a: 'a', b: { c: 'c' } } };
    var b = { c: { b: { d: 'a'  }, c: { d: 'd' } } };
    var c = deepmerge({}, a, b);