Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:59.0) Gecko/20100101 Firefox/59.0
Firefox 59
Mac OS X 10.13
Other
6 years ago
Test name Executions per second
for-in 0.6 Ops/sec
Object.keys 0.5 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys


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