Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_1) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Safari/605.1.15
Safari 13
Mac OS X 10.15.1
Desktop
4 years ago
Test name Executions per second
for-in 8.0 Ops/sec
Object.keys 6.8 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys


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