Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36
Chrome 88
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 3296814.8 Ops/sec
Lodash concat 1236189.6 Ops/sec
Array.prototype.push.apply() 1742424.9 Ops/sec
spread operator 4966280.5 Ops/sec
cached for + push 586536.9 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Array.prototype.concat

  • Lodash concat

  • Array.prototype.push.apply()

  • spread operator

  • cached for + push