Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
Chrome 87
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 4532487.0 Ops/sec
spread operator 26800378.0 Ops/sec
Push 18892628.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push