Run results for: Instanceof vs property access

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0

Browser: Firefox 120

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Instanceof	14132819.0 Ops/sec
property access	1766175104.0 Ops/sec

Script Preparation code:

elem  = document.createElement('div');

Tests: