Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4501.0 Safari/537.36 Edg/92.0.891.1
Chrome 92
Linux
Desktop
3 years ago
Test name Executions per second
Object.entries 1.8 Ops/sec
for..in 1.6 Ops/sec
Object.keys 1.4 Ops/sec
Object.keys no entry 1.4 Ops/sec
for..in no array 1.6 Ops/sec
Object.entries no array 1.7 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • for..in

  • Object.keys

  • Object.keys no entry

  • for..in no array

  • Object.entries no array