Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 14_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Mobile/15E148 Safari/604.1
Mobile Safari 14
iOS 14.4.1
Mobile
3 years ago
Test name Executions per second
Object.entries 99178.2 Ops/sec
Object.keys 76664.1 Ops/sec
Object.keys with extra array 40956.1 Ops/sec
Object.entries without array 102238.7 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array