Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4356.6 Safari/537.36
Chrome 89
Linux
Desktop
3 years ago
Test name Executions per second
reduce + Array.prototype.concat 1504219.4 Ops/sec
Array.prototype.flat 383870.0 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat