Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36
Chrome 73
Windows
Desktop
5 years ago
Test name Executions per second
_.keys with map 136924.6 Ops/sec
native with map 132023.2 Ops/sec
native with forEach 136591.2 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.keys with map

  • native with map

  • native with forEach