Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36
Chrome 72
Windows
Desktop
5 years ago
Test name Executions per second
_.keys with map 136681.0 Ops/sec
native with map 140554.5 Ops/sec
native with forEach 136898.2 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.keys with map

  • native with map

  • native with forEach