Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36
Chrome 84
Linux
Desktop
3 years ago
Test name Executions per second
Object.entries 23847.8 Ops/sec
Object.keys 40015.6 Ops/sec
Object.keys with extra array 29204.3 Ops/sec
Object.entries without array 24590.1 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array