Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114
Linux
Desktop
one year ago
Test name Executions per second
instanceof 6355737.5 Ops/sec
string type 17225812.0 Ops/sec
string type + undefined 6108806.5 Ops/sec
property 6062470.5 Ops/sec
constructor comparison 6648793.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • instanceof

  • string type

  • string type + undefined

  • property

  • constructor comparison