Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:82.0) Gecko/20100101 Firefox/82.0
Firefox 82
Linux
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 3629501.0 Ops/sec
spread operator 3714548.5 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator