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Thread: SRep made 6gb archive into 3gb

  1. #1
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    SRep made 6gb archive into 3gb

    well just posting a fun little benchmark i did

    its the iso file for an x-file game

    original size = 7.88GB (8.468.776.960 bytes)
    7-zip lzma 192mb/273 = 6,01 GB (6.460.937.110 bytes)
    srep64 = 4.19GB (4.504.471.592 bytes)
    srep64 v1.00 -> 7-zip lzma 64mb/273 = 3,31 GB (3.562.574.200 bytes)

    pretty amazing results from srep64 as preprocesor and/or standalone compression.

    and it shows there is reall life files out there that benefits from huge dictionary size compression.

    i wonder if rzm could get it even more down

  2. #2
    Programmer Bulat Ziganshin's Avatar
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    now you should check decompression speed on ram-256mb system

  3. #3
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    the memory usage doing decompress dropped tremendous.
    72mb for 7-zip adn 18mb for Srep

  4. #4
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    What game ISO did you use to test this with? Thanks!

  5. #5
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    its just called X-files

    some more info form the readme.txt

    The X-Files DVD
    Release 2.05/US


    The requirements its pentium 11 233mhz or higher so its an old game


    but i have more dvd iso game files where rep and Srep gives huge boost in compressions. even when going above 1.5gb dictionary in the old rep utility
    Last edited by SvenBent; 7th April 2010 at 21:12.

  6. #6
    Member Skymmer's Avatar
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    SvenBent, we know that SREP is cool

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