Run results for: round vs trunc vs floor vs parseFloat

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; EVR-AL00) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.196 Mobile Safari/537.36 OPR/76.2.4027.73374

Browser: Opera Mobile 76

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
trunc	1963713.6 Ops/sec
round	1957146.1 Ops/sec
floor	1967506.8 Ops/sec
parseFloat to int	787250.7 Ops/sec

Tests:

trunc
Math.trunc(13.37) Math.trunc(13.67)
round
Math.round(13.37) Math.round(13.67)
floor
Math.floor(13.37) Math.floor(13.67)
parseFloat to int
parseFloat(12.17.toFixed()) parseFloat(12.97.toFixed())

Run results for: round vs trunc vs floor vs parseFloat

trunc

round

floor

parseFloat to int