Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4225.0 Safari/537.36
Chrome 86
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 1709480.0 Ops/sec
spread operator 14171380.0 Ops/sec
Push 8993376.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push