Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_0_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
Chrome 87
Mac OS X 11.0.1
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 5361517.0 Ops/sec
spread operator 30002198.0 Ops/sec
Push 19855430.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push