Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36
Chrome 54
Windows
Other
8 years ago
Test name Executions per second
Object.keys 1737.0 Ops/sec
for... in... 3094.9 Ops/sec
Script Preparation code:
Tests:
  • Object.keys

  • Object.getOwnPropertyNames

  • for... in...


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