Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Chrome 101
Windows
Desktop
2 years ago
Test name Executions per second
Array.prototype.concat 2592960.2 Ops/sec
Lodash concat 1075392.8 Ops/sec
Array.prototype.push.apply() 1697484.8 Ops/sec
spread operator 3044607.5 Ops/sec
cached for + push 482678.1 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Array.prototype.concat

  • Lodash concat

  • Array.prototype.push.apply()

  • spread operator

  • cached for + push