Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4400.10 Safari/537.36
Chrome 90
Mac OS X 11.1.0
Desktop
3 years ago
Test name Executions per second
Object.entries 0.7 Ops/sec
for..in 0.7 Ops/sec
Object.keys 0.7 Ops/sec
Object.keys no entry 0.7 Ops/sec
for..in no array 0.7 Ops/sec
Object.entries no array 0.7 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • for..in

  • Object.keys

  • Object.keys no entry

  • for..in no array

  • Object.entries no array