Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0
Firefox 65
Ubuntu
Desktop
5 years ago
Test name Executions per second
_.keys with map 258001.3 Ops/sec
native with map 272369.7 Ops/sec
native with forEach 270733.8 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.keys with map

  • native with map

  • native with forEach