Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Chrome 79
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 4162683.2 Ops/sec
spread operator 16423543.0 Ops/sec
Push 13620519.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push