Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36
Chrome 86
Linux
Desktop
3 years ago
Test name Executions per second
_.isEmpty 51336.1 Ops/sec
Object.keys().length 404762.7 Ops/sec
Script Preparation code:
Tests:
  • _.isEmpty

  • Object.keys().length