Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 17_1_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Mobile/15E148 Safari/604.1
Mobile Safari 17
iOS 17.1.2
Mobile
one year ago
Test name Executions per second
Object.entries 220838.7 Ops/sec
Object.keys 155428.8 Ops/sec
Object.keys with extra array 83318.2 Ops/sec
Object.entries without array 222003.4 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array