Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
Chrome 89
Mac OS X 11.2.1
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 7130184.0 Ops/sec
spread operator 33699864.0 Ops/sec
Push 26646616.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push