Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.36
Chrome 71
Linux
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 449832.4 Ops/sec
spread operator 7680830.0 Ops/sec
Push 4939357.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push