Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36
Chrome 89
Mac OS X 11.1.0
Desktop
3 years ago
Test name Executions per second
underscore union 2662234.8 Ops/sec
object.assign 414418.7 Ops/sec
underscore uniq spread 2909252.2 Ops/sec
HTML Preparation code:
Tests:
  • underscore union

  • object.assign

  • underscore uniq spread