Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36
Chrome 72
Linux
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 6104693.5 Ops/sec
spread operator 18792948.0 Ops/sec
Push 15721038.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push