Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Safari/605.1.15
Safari 15
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
Map foreach 6780.9 Ops/sec
Object keys forEach 5324.9 Ops/sec
Script Preparation code:
Tests:
  • Map foreach

  • Object keys forEach