Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:87.0) Gecko/20100101 Firefox/87.0
Firefox 87
Windows
Desktop
3 years ago
Test name Executions per second
_.isEmpty 4863465.5 Ops/sec
Object.keys().length 1263992.8 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.isEmpty

  • Object.keys().length