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 65893.7 Ops/sec
Object.keys 49155.5 Ops/sec
Object.keys with extra array 27445.2 Ops/sec
Object.entries without array 78620.1 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array