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/120.0.0.0 Safari/537.36
Chrome 120
Windows
Desktop
2 years ago
typeof
14.9M/s
typeof no function
7.8M/s
typeof and test attribute
7.8M/s
instanceof
5.9M/s
View exact numbers
Test name Executions per second
✓ typeof 14,889,004 Ops/sec
typeof no function 7,814,304 Ops/sec
typeof and test attribute 7,772,492 Ops/sec
instanceof 5,868,721 Ops/sec
Script Preparation code:
Tests: