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/121.0.0.0 Safari/537.36
Chrome 121
Windows
Desktop
2 years ago
typeof
21.0M/s
typeof and test attribute
11.2M/s
typeof no function
11.0M/s
instanceof
8.6M/s
View exact numbers
Test name Executions per second
✓ typeof 21,037,638 Ops/sec
typeof and test attribute 11,181,707 Ops/sec
typeof no function 10,975,775 Ops/sec
instanceof 8,586,779 Ops/sec
Script Preparation code:
Tests: