Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.116 Safari/537.36
Chrome 80
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
_.keys with map 241401.9 Ops/sec
native with map 247915.8 Ops/sec
native with forEach 243511.9 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.keys with map

  • native with map

  • native with forEach