Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36
Chrome 66
Windows
Other
6 years ago
Test name Executions per second
Array.prototype.concat 1098465.6 Ops/sec
spread operator 43976.9 Ops/sec
stringify 24334.9 Ops/sec
concat apply 893061.4 Ops/sec
loop 18863.3 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • stringify

  • concat apply

  • loop