3-ways-to-clone-object

JavaScript performance comparison

Test case created by samanthaming

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  const obj = {type:"Fiat", model:"500", color:"white"};

};
</script>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Spread
{...obj}
pending…
Object.assign
Object.assign({},obj)
pending…
JSON
JSON.parse(JSON.stringify(obj))
pending…

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