Run details:
Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0
Firefox 78
Windows
Desktop
3 years ago
Test name Executions per second
Object.entries 35816.5 Ops/sec
Object.keys 33996.7 Ops/sec
Object.keys with extra array 16131.0 Ops/sec
Object.entries without array 58473.1 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array