Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:82.0) Gecko/20100101 Firefox/82.0
Firefox 82
Linux
Desktop
4 years ago
Test name Executions per second
Object.entries 65498.0 Ops/sec
Object.keys 47826.6 Ops/sec
Object.keys with extra array 26750.2 Ops/sec
Object.entries without array 79605.4 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array