Fastest sorting algorithm for a specific situation

Posted by luvieere on Stack Overflow See other posts from Stack Overflow or by luvieere
Published on 2010-06-08T14:11:04Z Indexed on 2010/06/08 16:42 UTC
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algorithm

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language-agnostic

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sorting

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speed

What is the fastest sorting algorithm for a large number (tens of thousands) of groups of 9 positive double precision values, where each group must be sorted individually? So it's got to sort fast a small number of possibly repeated double precision values, many times in a row. The values are in the [0..1] interval. I don't care about space complexity or stability, just about speed.

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