Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
Chrome 96
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Deleted 3222326.2 Ops/sec
Set undefined 1731281.2 Ops/sec
Iterate deleted 13672930.0 Ops/sec
Iterate set undefined 2882418.5 Ops/sec
Script Preparation code:
Tests:
  • Deleted

  • Set undefined

  • Iterate deleted

  • Iterate set undefined