Run results for: typeof undefined vs undefined equality check

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/112.0

Browser: Firefox 112

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
equality	10259314.0 Ops/sec
typeof	10708662.0 Ops/sec

Script Preparation code:

window.obj = undefined

Tests: