Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.192 Safari/537.36
Chrome 88
Mac OS X 11.2.2
Desktop
3 years ago
Test name Executions per second
Object.entries 44681.6 Ops/sec
Object.keys 61074.9 Ops/sec
Object.keys with extra array 37455.4 Ops/sec
Object.entries without array 45030.9 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array


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