Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.90 Safari/537.36
Chrome 75
Windows
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 1338319.4 Ops/sec
Lodash concat 916075.6 Ops/sec
Array.prototype.push.apply() 1343271.8 Ops/sec
spread operator 3459067.0 Ops/sec
cached for + push 462499.3 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Array.prototype.concat

  • Lodash concat

  • Array.prototype.push.apply()

  • spread operator

  • cached for + push