Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36 Edg/79.0.309.71
Chrome 79
Windows
Desktop
4 years ago
Test name Executions per second
Array concat 1028234.0 Ops/sec
ES6 spread operator 1813151.1 Ops/sec
Script Preparation code:
Tests:
  • Array concat

  • ES6 spread operator