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Re^6: Do you really want to use an array there?

by BrowserUk (Patriarch)
on Apr 14, 2008 at 17:36 UTC ( [id://680341]=note: print w/replies, xml ) Need Help??

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  1. or download this
    C:\test>p1
    $packed = pack 'V*', 1 .. 1e6;;
    ...
             Rate  unvec unpack
    unvec  1.45/s     --   -45%
    unpack 2.64/s    81%     --
    
  2. or download this
    use strict;
    
    ...
    C:\test>junk0
    Vector's size: 40000001 bytes
    unpack vector in        362  secs...(Oh dear!!!)
    

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