Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36
Chrome 88
Windows
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 1370468.2 Ops/sec
spread operator 393700.7 Ops/sec
stringify 34567.8 Ops/sec
concat apply 980994.4 Ops/sec
loop 12431.6 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • stringify

  • concat apply

  • loop