Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
Chrome 83
Mac OS X 10.15.5
Desktop
4 years ago
Test name Executions per second
reduce + Array.prototype.concat 3721276.8 Ops/sec
Array.prototype.flat 815783.9 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat