Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0
Firefox 91
Linux
Desktop
3 years ago
Test name Executions per second
Object.entries 71440.4 Ops/sec
Object.keys 51918.2 Ops/sec
Object.keys with extra array 24270.6 Ops/sec
Object.entries without array 83639.9 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array