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/130.0.0.0 Safari/537.36
Chrome 130
Windows
Desktop
one year ago
typeof
10.1M/s
instanceof
6.5M/s
typeof and test attribute
5.4M/s
typeof no function
5.3M/s
View exact numbers
Test name Executions per second
✓ typeof 10,082,723 Ops/sec
instanceof 6,454,089 Ops/sec
typeof and test attribute 5,388,014 Ops/sec
typeof no function 5,265,486 Ops/sec
Script Preparation code:
Tests: