Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.55 Safari/537.36 Edg/96.0.1054.43
Chrome 96
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Object.entries 40175.5 Ops/sec
Object.keys 49508.0 Ops/sec
Object.keys with extra array 29777.7 Ops/sec
Object.entries without array 33108.4 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array