Run details:
Mozilla/5.0 (Windows NT 5.1; rv:50.0) Gecko/20100101 Firefox/50.0
Firefox 50
Windows XP
Other
7 years ago
Test name Executions per second
Typeof 65763600.0 Ops/sec
Try/Catch 30098574.0 Ops/sec
Script Preparation code:
Tests:
  • Typeof

  • Try/Catch