Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:90.0) Gecko/20100101 Firefox/90.0
Firefox 90
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
reduce + Array.prototype.concat 4895263.5 Ops/sec
Array.prototype.flat 7310302.5 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat