Math.floor vs Math.round vs parseInt (v20)

Revision 20 of this benchmark created by Simon on

Setup

function toInt(value) {
         return parseInt(value, 10);
    }

Test runner

Ready to run.

Testing in
TestOps/sec
Math.floor
Math.floor(89.938 / 293.3);
Math.floor(83784 / 9289.2);
Math.floor(7 / 60);
ready
Math.round
Math.round(89.938 / 293.3);
Math.round(83784 / 9289.2);
Math.round(7 / 60);
ready
parseInt
parseInt(89.938 / 293.3);
parseInt(83784 / 9289.2);
parseInt(7 / 60);
ready
parseInt in function
toInt(89.938 / 293.3);
toInt(83784 / 9289.2);
toInt(7 / 60);
ready

Revisions

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