Run details:
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36
Chrome 75
Windows 7
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 1686339.0 Ops/sec
spread operator 15625050.0 Ops/sec
Push 12899554.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push