Run details:
Mozilla/5.0 (iPhone; CPU OS 14_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/31.0 Mobile/15E148 Safari/605.1.15
Mobile Safari 14
iOS 14.4
Mobile
3 years ago
Test name Executions per second
For In 12583.0 Ops/sec
Object keys forEach 11334.7 Ops/sec
Script Preparation code:
Tests:
  • For In

  • Object keys forEach