Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 17_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Mobile/15E148 Safari/604.1
Mobile Safari 17
iOS 17.5.1
Mobile
5 months ago
Test name Executions per second
Object.entries 90779.6 Ops/sec
Object.keys 50519.4 Ops/sec
Object.keys with extra array 29844.1 Ops/sec
Object.entries without array 91552.8 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array