Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.18362
Edge 18.18362
Windows
Desktop
4 years ago
Test name Executions per second
For In 1424.3 Ops/sec
Object keys forEach 1324.5 Ops/sec
Script Preparation code:
Tests:
  • For In

  • Object keys forEach