Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Chrome 133
Linux
Desktop
one year ago
typeof no function
147.9M/s
typeof and test attribute
142.0M/s
instanceof
139.7M/s
typeof
138.1M/s
View exact numbers
Test name Executions per second
✓ typeof no function 147,932,704 Ops/sec
typeof and test attribute 142,032,992 Ops/sec
instanceof 139,739,232 Ops/sec
typeof 138,141,456 Ops/sec
Script Preparation code:
Tests: