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 8693961.0 Ops/sec
Array.prototype.flat 13034965.0 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat