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/131.0.0.0 Safari/537.36
Chrome 131
Linux
Desktop
one year ago
typeof
136.5M/s
typeof no function
114.9M/s
typeof and test attribute
109.4M/s
instanceof
103.7M/s
View exact numbers
Test name Executions per second
✓ typeof 136,510,688 Ops/sec
typeof no function 114,885,192 Ops/sec
typeof and test attribute 109,415,144 Ops/sec
instanceof 103,680,360 Ops/sec
Script Preparation code:
Tests: