Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0
Firefox 78
Windows
Desktop
4 years ago
Test name Executions per second
hasOwnProperty 418884.1 Ops/sec
Object.keys 374502.6 Ops/sec
Script Preparation code:
Tests:
  • hasOwnProperty

  • Object.keys