Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36
Chrome 88
Windows
Desktop
3 years ago
Test name Executions per second
instanceof 3153270.5 Ops/sec
typeof 8876451.0 Ops/sec
typeof no function 4335742.0 Ops/sec
typeof and test attribute 4462295.0 Ops/sec
Script Preparation code:
Tests:
  • instanceof

  • typeof

  • typeof no function

  • typeof and test attribute


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