Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36
Chrome 95
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Object.entries 30915.5 Ops/sec
Object.keys 48682.4 Ops/sec
Object.keys with extra array 27086.8 Ops/sec
Object.entries without array 31984.6 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array