Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.1.2 Safari/605.1.15
Safari 12
Mac OS X 10.14.6
Desktop
one year ago
Test name Executions per second
for-in 12.9 Ops/sec
Object.keys 11.3 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys


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