Spread Operator vs CloneDeep
Date tested:
3 months ago
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Test name
Executions per second
Spread Operator
2.9 Ops/sec
Lodash CloneDeep
0.1 Ops/sec
Benchmark definition (click to collapse):
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Script Preparation code:
var arr = new Array(100000000).fill(0);
Tests:
Spread Operator
[...arr];
Lodash CloneDeep
_.cloneDeep(arr);
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