Run results for: instanceof String vs typeof string

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Browser: Chrome 101

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
instanceof	3761233.5 Ops/sec
typeof	11881618.0 Ops/sec

Script Preparation code:

var strobj = new String("somestring");
var str = "somestring";

Tests: