Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36
Chrome 96
Windows
Desktop
2 years ago
Test name Executions per second
reduce + Array.prototype.concat 5062092.5 Ops/sec
Array.prototype.flat 628664.7 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat