Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36
Chrome 89
Windows
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 1633309.6 Ops/sec
Lodash concat 623134.0 Ops/sec
Array.prototype.push.apply() 1073351.8 Ops/sec
spread operator 1695051.2 Ops/sec
cached for + push 266423.4 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Array.prototype.concat

  • Lodash concat

  • Array.prototype.push.apply()

  • spread operator

  • cached for + push