Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.87 Safari/537.36
Chrome 80
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 7499581.5 Ops/sec
spread operator 32913050.0 Ops/sec
Push 4347313.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push