Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
Chrome 84
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 6559083.5 Ops/sec
spread operator 30667460.0 Ops/sec
Push 4027130.8 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push