Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:86.0) Gecko/20100101 Firefox/86.0
Firefox 86
Mac OS X 10.15
Desktop
2 years ago
Test name Executions per second
Object.entries 66669.0 Ops/sec
Object.keys 61927.5 Ops/sec
Object.keys with extra array 28411.4 Ops/sec
Object.entries without array 106511.8 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array