Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36
Chrome 78
Mac OS X 10.15.7
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 7223232.5 Ops/sec
spread operator 28061698.0 Ops/sec
Push 24485542.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push