Run details:
Mozilla/5.0 (iPad; CPU OS 12_1_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1
Mobile Safari 12
iOS 12.1.4
Tablet
5 years ago
Test name Executions per second
for-in 9.4 Ops/sec
Object.keys 7.4 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys


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