Run results for: Math.floor Vs parseInt (random and fixed) - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/114.0

Browser: Firefox 114

Operating system: Windows

Device Platform: Desktop

Date tested: 11 months ago

Test name	Executions per second
parseInt	1116816000.0 Ops/sec
Math.floor	1107040000.0 Ops/sec
parseInt - fixed	1188922000.0 Ops/sec
Math.floor - fixed	1155633000.0 Ops/sec

Website performance monitoring

Tests:

parseInt
parseInt(Math.random() * 100, 10)
Math.floor
Math.floor(Math.random() * 100)
parseInt - fixed
parseInt(123456789, 10)
Math.floor - fixed
Math.floor(123456789)