Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:81.0) Gecko/20100101 Firefox/81.0
Firefox 81
Mac OS X 10.15
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 19323974.0 Ops/sec
spread operator 16893228.0 Ops/sec
Push 6981562.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push