Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36 Edg/84.0.522.63
Chrome 84
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 7772064.5 Ops/sec
spread operator 36437168.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator