Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.183 Safari/537.36
Chrome 86
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 5220619.0 Ops/sec
spread operator 24366526.0 Ops/sec
Push 15266358.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push