Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36
Chrome 74
Windows
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 1692311.2 Ops/sec
spread operator 219896.4 Ops/sec
array.push 3101395.0 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


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