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/133.0.0.0 Safari/537.36
Chrome 133
Windows
Desktop
one year ago
typeof no function
57.1M/s
instanceof
54.4M/s
typeof
54.3M/s
typeof and test attribute
52.5M/s
View exact numbers
Test name Executions per second
✓ typeof no function 57,061,756 Ops/sec
instanceof 54,370,060 Ops/sec
typeof 54,264,836 Ops/sec
typeof and test attribute 52,462,940 Ops/sec
Script Preparation code:
Tests: