Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0
Firefox 78
Ubuntu
Desktop
4 years ago
Test name Executions per second
Object.entries 65094.6 Ops/sec
Object.keys 56424.9 Ops/sec
Object.keys with extra array 30259.9 Ops/sec
Object.entries without array 82655.0 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array