Run details:
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36 OPR/72.0.3815.186
Opera 72
Windows 7
Desktop
4 years ago
Test name Executions per second
native undefined 7569771.0 Ops/sec
isEmpty undefined 3480331.2 Ops/sec
native array 7642174.0 Ops/sec
isEmpty array 3546695.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • native undefined

  • isEmpty undefined

  • native array

  • isEmpty array