Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36
Chrome 64
Mac OS X 10.13.3
Other
2025 years ago
Test name Executions per second
for-in 13.0 Ops/sec
Object.keys 8.3 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys


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