Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Chrome 70
Windows 7
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 2146812.8 Ops/sec
spread operator 1538616.9 Ops/sec
array.push 3512469.5 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


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