Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36 Edg/84.0.522.52
Chrome 84
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 5359556.5 Ops/sec
spread operator 24048542.0 Ops/sec
Push 17174904.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push