Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:69.0) Gecko/20100101 Firefox/69.0
Firefox 69
Windows
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 9341027.0 Ops/sec
spread operator 8269134.5 Ops/sec
Push 3745934.5 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push