Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
Hi,

I can only wonder about the memory and CPU requirements...
Saving a bigger hash (ca. 515000 entries, where each key is about 7-10 chars long and each value is a Tree::Nary structure), results in a ca. 330MB file. Uncompressed that is.

Restoring it, takes an average of 3,8 times more memory than disk space => ca. 1,2GB!

Saving is weird, after all the 330MB have been saved, store takes another 2200 seconds of 100% CPU time on a P3 1,26GHz even after the complete file is already on disk.

Moreover, store seems to take when storing the same amount of memory as the data structure takes. in the aforementioned case over 2,1GB RAM are allocated! Gosh...

Bye
 PetaMem
    All Perl:   MT, NLP, NLU


In reply to What's wrong with Storable by PetaMem
in thread Storable by TheoPetersen

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • Outside of code tags, you may need to use entities for some characters:
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others studying the Monastery: (12)
    As of 2014-08-22 16:20 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      The best computer themed movie is:











      Results (160 votes), past polls