Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
Chrome 96
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
instanceof 8423889.0 Ops/sec
typeof 25383060.0 Ops/sec
typeof no function 12385166.0 Ops/sec
typeof and test attribute 12375526.0 Ops/sec
Script Preparation code:
Tests:
  • instanceof

  • typeof

  • typeof no function

  • typeof and test attribute


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