Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0
Firefox 77
Linux
Desktop
4 years ago
Test name Executions per second
Object.entries 64771.0 Ops/sec
Object.keys 54946.9 Ops/sec
Object.keys with extra array 29507.9 Ops/sec
Object.entries without array 62168.4 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array