Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36
Chrome 90
Linux
Desktop
3 years ago
Test name Executions per second
Object.entries 1.8 Ops/sec
for..in 1.6 Ops/sec
Object.keys 2.0 Ops/sec
Object.keys no entry 2.0 Ops/sec
for..in no array 1.9 Ops/sec
Object.entries no array 2.1 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • for..in

  • Object.keys

  • Object.keys no entry

  • for..in no array

  • Object.entries no array