Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/118.0
Firefox 118
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
Object.entries 3.0 Ops/sec
for..in 2.7 Ops/sec
Object.keys 2.3 Ops/sec
Object.keys no entry 1.4 Ops/sec
for..in no array 1.4 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