Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36
Chrome 106
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Array clone with spread operator 10371912.0 Ops/sec
Array clone with slice 12614134.0 Ops/sec
Array addition with spread operator 4537314.5 Ops/sec
Array addition with slice and push 4104113.8 Ops/sec
Script Preparation code:
Tests:
  • Array clone with spread operator

  • Array clone with slice

  • Array addition with spread operator

  • Array addition with slice and push