Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:82.0) Gecko/20100101 Firefox/82.0
Firefox 82
Mac OS X 10.15
Desktop
4 years ago
Test name Executions per second
Object.entries 76633.6 Ops/sec
Object.keys 56040.7 Ops/sec
Object.keys with extra array 32228.7 Ops/sec
Object.entries without array 102765.7 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array