Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Chrome 67
Mac OS X 10.13.4
Desktop
6 years ago
Test name Executions per second
_.keys with map 205773.4 Ops/sec
native with map 207863.9 Ops/sec
native with forEach 194098.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.keys with map

  • native with map

  • native with forEach