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Re: Best method to diff very large array efficiently

by Kenosis (Priest)
on Nov 25, 2013 at 19:20 UTC ( #1064279=note: print w/ replies, xml ) Need Help??

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  1. or download this
    use strict;
    use warnings;
    ...
            hash_grep      => sub { hash_grep() }
        }
    );
    
  2. or download this
                     Rate setScalar listCompare using_vec OPdiff OPdiffMod
    +ified hash_grep OPdiff_undef
    setScalar      7.94/s        --        -72%      -98%   -98%          
    + -98%      -98%         -99%
    ...
    OPdiffModified  478/s     5919%       1599%       37%    27%          
    +   --       -6%         -27%
    hash_grep       510/s     6317%       1712%       46%    36%          
    +   7%        --         -22%
    OPdiff_undef    652/s     8105%       2217%       87%    74%          
    +  36%       28%           --            --
    

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