Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36
Chrome 71
Windows 7
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 5413561.5 Ops/sec
spread operator 29735194.0 Ops/sec
Push 20250880.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push