Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 17_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4.1 Mobile/15E148 Safari/604.1
Mobile Safari 17
iOS 17.4.1
Mobile
8 months ago
Test name Executions per second
Object.entries 93934.3 Ops/sec
Object.keys 50283.8 Ops/sec
Object.keys with extra array 29746.7 Ops/sec
Object.entries without array 94797.7 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array