Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:86.0) Gecko/20100101 Firefox/86.0
Firefox 86
Mac OS X 10.16
Desktop
3 years ago
Test name Executions per second
reduce + Array.prototype.concat 4352899.0 Ops/sec
Array.prototype.flat 6889246.5 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat