Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36
Chrome 92
Linux
Desktop
3 years ago
Test name Executions per second
Object.entries 19059.3 Ops/sec
Object.keys 27245.8 Ops/sec
Object.keys with extra array 19155.3 Ops/sec
Object.entries without array 19440.1 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array