Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:86.0) Gecko/20100101 Firefox/86.0
Firefox 86
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
Object.entries 0.4 Ops/sec
for..in 0.4 Ops/sec
Object.keys 0.5 Ops/sec
Object.keys no entry 0.5 Ops/sec
for..in no array 0.5 Ops/sec
Object.entries no array 0.4 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • for..in

  • Object.keys

  • Object.keys no entry

  • for..in no array

  • Object.entries no array