Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:70.0) Gecko/20100101 Firefox/70.0
Firefox 70
Windows
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 2563842.2 Ops/sec
spread operator 1747362.6 Ops/sec
Push 989558.6 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push