Run results for: CloningBenchmark01

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

Browser: Chrome 111

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
lodash cloneDeep	5463.3 Ops/sec
structuredClone	5375.0 Ops/sec
JSON.parse JSON.stringify	3620.2 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 str = 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var testObject = JSON.parse(str);

var copy = null;

Tests:

lodash cloneDeep
copy = _.cloneDeep(testObject);
structuredClone
copy = structuredClone(testObject);
JSON.parse JSON.stringify
copy = JSON.parse(JSON.stringify(testObject));

Run results for: CloningBenchmark01

lodash cloneDeep

structuredClone

JSON.parse JSON.stringify