Run results for: instanceof vs typeof

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Chrome 129
Mac OS X 10.15.7
Desktop
one year ago
typeof
27.0M/s
typeof and test attribute
14.5M/s
typeof no function
13.5M/s
instanceof
9.5M/s
View exact numbers
Test name Executions per second
✓ typeof 26,990,514 Ops/sec
typeof and test attribute 14,515,390 Ops/sec
typeof no function 13,479,034 Ops/sec
instanceof 9,519,099 Ops/sec
Script Preparation code:
Tests: