Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Chrome 79
Windows
Desktop
4 years ago
Test name Executions per second
Object.entries 29938.1 Ops/sec
Object.keys 61165.3 Ops/sec
Object.keys with extra array 40036.3 Ops/sec
Object.entries without array 34228.8 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array


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