Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36
Chrome 135
Mac OS X 10.15.7
Desktop
one year ago
instanceof
168.3M/s
typeof and test attribute
158.0M/s
typeof
154.4M/s
typeof no function
137.4M/s
View exact numbers
Test name Executions per second
✓ instanceof 168,274,576 Ops/sec
typeof and test attribute 157,953,280 Ops/sec
typeof 154,407,392 Ops/sec
typeof no function 137,417,360 Ops/sec
Script Preparation code:
Tests: