Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36
Chrome 59
Mac OS X 10.12.5
Other
7 years ago
Test name Executions per second
_.isEmpty 253854.7 Ops/sec
Object.keys().length 258833.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.isEmpty

  • Object.keys().length