Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36 OPR/67.0.3575.137
Opera 67
Windows
Desktop
4 years ago
Test name Executions per second
reduce + Array.prototype.concat 2761319.8 Ops/sec
Array.prototype.flat 673311.4 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat