Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_1) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Safari/605.1.15
Safari 13
Mac OS X 10.15.1
Desktop
5 years ago
Test name Executions per second
_.keys with map 230919.5 Ops/sec
native with map 235370.3 Ops/sec
native with forEach 222571.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.keys with map

  • native with map

  • native with forEach