Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36
Chrome 72
Windows
Desktop
5 years ago
Test name Executions per second
for-in 17.0 Ops/sec
Object.keys 11.2 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys


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