Run details:
Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:88.0) Gecko/20100101 Firefox/88.0
Firefox 88
Fedora
Desktop
3 years ago
Test name Executions per second
Object.entries 44197.0 Ops/sec
Object.keys 50020.5 Ops/sec
Object.keys with extra array 21604.0 Ops/sec
Object.entries without array 64076.8 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array