Run results for: instanceof vs typeof

Go to the benchmark
Run details:
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Chrome OS 14541.0.0
Desktop
2 years ago
typeof
29.9M/s
typeof no function
16.0M/s
typeof and test attribute
15.7M/s
instanceof
11.2M/s
View exact numbers
Test name Executions per second
✓ typeof 29,889,284 Ops/sec
typeof no function 16,046,797 Ops/sec
typeof and test attribute 15,730,279 Ops/sec
instanceof 11,239,349 Ops/sec
Script Preparation code:
Tests: