Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Firefox/78.0
Firefox 78
Mac OS X 10.15
Desktop
4 years ago
Test name Executions per second
_.isEmpty 4894464.0 Ops/sec
Object.keys().length 1177522.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.isEmpty

  • Object.keys().length