Math.floor vs Math.round vs parseInt vs Bitwise (v88)

Revision 88 of this benchmark created 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
"Bitwise Ceil"
((89.938 / 293.3) << 0)+1;
((83784 / 9289.2) << 0)+1;
((7 / 60) << 0)+1;
ready

Revisions

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