Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0
Firefox 89
Windows
Desktop
3 years ago
Test name Executions per second
Object.entries 95224.1 Ops/sec
Object.keys 73275.0 Ops/sec
Object.keys with extra array 39329.1 Ops/sec
Object.entries without array 125291.1 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array