Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 OPR/57.0.3098.116
Opera 57
Mac OS X 10.13.2
Desktop
5 years ago
Test name Executions per second
_.isEmpty 155744.9 Ops/sec
Object.keys().length 171539.4 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • _.isEmpty

  • Object.keys().length