Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:88.0) Gecko/20100101 Firefox/88.0
Firefox 88
Mac OS X 10.14
Desktop
3 years ago
Test name Executions per second
Object.entries 63911.4 Ops/sec
Object.keys 63974.1 Ops/sec
Object.keys with extra array 29689.9 Ops/sec
Object.entries without array 102703.4 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array