Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:86.0) Gecko/20100101 Firefox/86.0
Firefox 86
Ubuntu
Desktop
3 years ago
Test name Executions per second
Object.entries 61699.1 Ops/sec
Object.keys 55773.8 Ops/sec
Object.keys with extra array 27261.2 Ops/sec
Object.entries without array 84734.2 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array