Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Windows
Desktop
one year ago
typeof
162.9M/s
typeof no function
155.3M/s
typeof and test attribute
135.5M/s
instanceof
124.3M/s
View exact numbers
Test name Executions per second
✓ typeof 162,851,872 Ops/sec
typeof no function 155,324,032 Ops/sec
typeof and test attribute 135,507,392 Ops/sec
instanceof 124,316,568 Ops/sec
Script Preparation code:
Tests: