Run results for: instanceof vs typeof

Go to the benchmark
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
9.2M/s
typeof no function
9.0M/s
instanceof
6.9M/s
View exact numbers
Test name Executions per second
✓ typeof 16,945,352 Ops/sec
typeof and test attribute 9,232,998 Ops/sec
typeof no function 9,048,184 Ops/sec
instanceof 6,887,628 Ops/sec
Script Preparation code:
Tests: