Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:120.0) Gecko/20100101 Firefox/120.0
Firefox 120
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
Object.entries 240391.1 Ops/sec
Object.keys 120024.1 Ops/sec
Object.keys with extra array 63834.6 Ops/sec
Object.entries without array 264617.0 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array