Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:97.0) Gecko/20100101 Firefox/97.0
Firefox 97
Mac OS X 10.15
Desktop
2 years ago
Test name Executions per second
Object.entries 159023.3 Ops/sec
Object.keys 109665.4 Ops/sec
Object.keys with extra array 60039.8 Ops/sec
Object.entries without array 211497.9 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array