Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36
Chrome 94
Windows
Desktop
3 years ago
Test name Executions per second
Array clone with spread operator 11980795.0 Ops/sec
Array clone with slice 13904279.0 Ops/sec
Array addition with spread operator 4736624.5 Ops/sec
Array addition with slice and push 4872938.0 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