Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36
Chrome 66
Linux
Other
6 years ago
Test name Executions per second
_.keys with map 188530.5 Ops/sec
native with map 200528.4 Ops/sec
native with forEach 186389.3 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.keys with map

  • native with map

  • native with forEach