Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 YaBrowser/20.3.0.2220 Yowser/2.5 Safari/537.36
Yandex Browser 20
Mac OS X 10.15.3
Desktop
4 years ago
Test name Executions per second
Object.entries 30017.0 Ops/sec
Object.keys 53269.8 Ops/sec
Object.keys with extra array 34092.6 Ops/sec
Object.entries without array 31576.3 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array