Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
Chrome 83
Mac OS X 10.14.6
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 2416045.5 Ops/sec
Lodash concat 1027552.3 Ops/sec
Array.prototype.push.apply() 1517668.9 Ops/sec
spread operator 3892381.5 Ops/sec
cached for + push 539856.4 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Array.prototype.concat

  • Lodash concat

  • Array.prototype.push.apply()

  • spread operator

  • cached for + push