Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.92 Safari/537.36
Chrome 69
Windows
Desktop
6 years ago
Test name Executions per second
Array.prototype.concat 3350863.8 Ops/sec
spread operator 12991928.0 Ops/sec
Push 12574962.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push