Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0
Firefox 88
Windows
Desktop
2 years ago
Test name Executions per second
hasOwnProperty 72117160.0 Ops/sec
Object.keys 3119396.2 Ops/sec
Script Preparation code:
Tests:
  • hasOwnProperty

  • Object.keys