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
31.8M/s
typeof and test attribute
16.2M/s
typeof no function
15.9M/s
instanceof
12.3M/s
View exact numbers
Test name Executions per second
✓ typeof 31,761,530 Ops/sec
typeof and test attribute 16,199,161 Ops/sec
typeof no function 15,903,741 Ops/sec
instanceof 12,250,230 Ops/sec
Script Preparation code:
Tests: