Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36
Chrome 76
Mac OS X 10.14.6
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 809431.2 Ops/sec
spread operator 303186.1 Ops/sec
stringify 34008.6 Ops/sec
concat apply 887446.2 Ops/sec
loop 16826.7 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • stringify

  • concat apply

  • loop