Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 YaBrowser/21.8.0.1716 Yowser/2.5 Safari/537.36
Yandex Browser 21
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 6633666.5 Ops/sec
spread operator 35936316.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator