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/134.0.0.0 Safari/537.36
Chrome 134
Mac OS X 10.15.7
Desktop
one year ago
typeof no function
178.9M/s
typeof and test attribute
165.7M/s
instanceof
150.0M/s
typeof
149.9M/s
View exact numbers
Test name Executions per second
✓ typeof no function 178,855,328 Ops/sec
typeof and test attribute 165,654,688 Ops/sec
instanceof 149,991,776 Ops/sec
typeof 149,862,976 Ops/sec
Script Preparation code:
Tests: