Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Safari/605.1.15
Safari 12
Mac OS X 10.14
Desktop
5 years ago
Test name Executions per second
_.isEmpty 1999550.2 Ops/sec
Object.keys().length 289259.2 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.isEmpty

  • Object.keys().length