Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36
Chrome 68
Mac OS X 10.13.6
Desktop
6 years ago
Test name Executions per second
Array.prototype.concat 1694316.5 Ops/sec
spread operator 1239960.4 Ops/sec
array.push 3328901.5 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


;