Run results for: NaN speed - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0

Browser: Firefox 75

Operating system: Fedora

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
NaN	106047500.0 Ops/sec
not NaN	164709300.0 Ops/sec
0 or zero	214839300.0 Ops/sec
0 or zero 2	900727500.0 Ops/sec

Website performance monitoring

Script Preparation code:

var a = 8

Tests:

NaN
return isNaN(NaN)
not NaN
return isNaN(5)
0 or zero
return NaN === 0
0 or zero 2
return 5 === 0