Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.20 Safari/537.36
Chrome 71
Windows
Desktop
6 years ago
Test name Executions per second
_.isEmpty 259742.0 Ops/sec
Object.keys().length 280111.0 Ops/sec
.length 5468169.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.isEmpty

  • Object.keys().length

  • .length