Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0
Firefox 75
Ubuntu
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 9252270.0 Ops/sec
spread operator 9672811.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator