Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0
Firefox 68
Windows 7
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 5947803.5 Ops/sec
spread operator 4082188.8 Ops/sec
Push 1840580.1 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push