Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Safari/537.36
Chrome 97
Windows
Desktop
2 years ago
Test name Executions per second
Object.entries 2.7 Ops/sec
for..in 2.3 Ops/sec
Object.keys 2.4 Ops/sec
Object.keys no entry 2.5 Ops/sec
for..in no array 2.4 Ops/sec
Object.entries no array 3.0 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • for..in

  • Object.keys

  • Object.keys no entry

  • for..in no array

  • Object.entries no array