Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Mobile Safari/537.36
Chrome Mobile 129
Android
Mobile
one year ago
typeof
10.2M/s
typeof and test attribute
5.7M/s
typeof no function
5.6M/s
instanceof
4.2M/s
View exact numbers
Test name Executions per second
✓ typeof 10,231,740 Ops/sec
typeof and test attribute 5,726,698 Ops/sec
typeof no function 5,598,512 Ops/sec
instanceof 4,198,768 Ops/sec
Script Preparation code:
Tests: