Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/111.0
Firefox 111
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
hasOwnProperty 3012711.8 Ops/sec
Object.keys 3363290.5 Ops/sec
Script Preparation code:
Tests:
  • hasOwnProperty

  • Object.keys