Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36
Chrome 83
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 5123986.5 Ops/sec
spread operator 25071164.0 Ops/sec
Push 19231712.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push