Math.floor vs Math.round vs parseInt vs Bitwise (v87)

Revision 87 of this benchmark created by imma on

Description

Rounding in all form possible

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
Bitwise |
(89.938 / 293.3) | 0;
(83784 / 9289.2) | 0;
(7 / 60) | 0;
ready
Bitwise
(89.938 / 293.3) >> 0;
(83784 / 9289.2) >> 0;
(7 / 60) >> 0;
ready
Math.ceil
Math.ceil(8945.938 - 293.3);
Math.ceil(83784 - 289.2);
Math.ceil(7 / 60);
ready
Bitwise <
(89.938 / 293.3) << 0;
(83784 / 9289.2) << 0;
(7 / 60) << 0;
ready
&
(89.938 / 293.3) & -1;
(83784 / 9289.2) & -1;
(7 / 60) & -1;
ready

Revisions

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