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/129.0.0.0 Safari/537.36
Chrome 129
Windows
Desktop
one year ago
typeof
16.9M/s
typeof and test attribute
9.4M/s
typeof no function
8.8M/s
instanceof
6.8M/s
View exact numbers
Test name Executions per second
✓ typeof 16,886,982 Ops/sec
typeof and test attribute 9,374,320 Ops/sec
typeof no function 8,754,317 Ops/sec
instanceof 6,825,802 Ops/sec
Script Preparation code:
Tests: