PAR2 Multithreaded Archive Recovery Performance

Par2 is an application used for reconstructing downloaded archives. It can generate parity data from a given archive and later use it to recover the archive

Chuchusoft took the source code of par2cmdline 0.4 and parallelized it using Intel’s Threading Building Blocks 2.1. The result is a version of par2cmdline that can spawn multiple threads to repair par2 archives. For this test we took a 708MB archive, corrupted nearly 60MB of it, and used the multithreaded par2cmdline to recover it. The scores reported are the repair and recover time in seconds.

Data Recovery - par2cmdline 0.4 Multithreaded

WinRAR - Archive Creation

Our WinRAR test simply takes 300MB of files and compresses them into a single RAR archive using the application's default settings. We're not doing anything exotic here, just looking at the impact of CPU performance on creating an archive:

WinRAR 3.8 Compression - 300MB Archive

3D Rendering Performance Excel & Blu-ray/Flash Creation Performance
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  • maddoctor - Tuesday, October 20, 2009 - link

    Please, don't see those crappy AMD processors. With Intel upcoming Core I3, Intel will rule the HTPC ethusiast that care about power consumption with decent HD quality and full HD audio.
  • Ahmed0 - Tuesday, October 20, 2009 - link

    Oooh... fancy buzzwords like "HD"...

    Im posting from a computer using an old "crappy" AMD processor (which, funnily, is a fair bit faster than Intels offering from the same timeperiod).

    I also have a newer Intel/Nvidia based system and I like both of my systems.


    Your fanboyism reminds me of SiliconDoc who was banned recently... coninue like you do and youll end up the same way. Now, post some constructive criticism/arguments or shut up...
  • maddoctor - Tuesday, October 20, 2009 - link

    Yeah, it is up to you if you like both your own PC whether is Intel or AMD. But, I remind you, Intel will be no more as a company in 2011 after AMD filed chapter 11 in Q3 2010. This is the nature of moore's law that only the number 1 company will become the only supplier of semiconductor products.
  • Summer - Tuesday, October 20, 2009 - link

    Good showing by AMD. Hopefully AMD can keep this up. Competitive market = great for consumers!
  • maddoctor - Tuesday, October 20, 2009 - link

    The world will be a better place without AMD. Intel does not need competition in PC Market, and soon, Intel will destroy ARM stronghold in Handhelds too with low power Intel Atom. I believe with many smart engineers, Intel will not stop the innovation with products that become cheaper and cheaper. I believe what Monpoloy Man have said.
  • Quickwind - Tuesday, October 20, 2009 - link

    Always nice to see these low end processors around so that if I need to I can build a cheap but effective computer for a family member.

    And I know it's bad to feed the trolls but.... Do you even know what competition does for the market? How it creates lower prices and pushes innovation to stay ahead?
  • maddoctor - Tuesday, October 20, 2009 - link

    Nice to see you are trolling. Intel will always innovates and its products will gradually cheaper and cheaper as Moore's Law even wthout competitor, see the facts you are using Intel now. Intel will make the consumer happy with more powerful and cheap products.
  • Zool - Tuesday, October 20, 2009 - link

    When you buy a amd procesor for the same price than intel than the average pc usage speed is virtualy same if u dont sit before you computer with a stopwatch.
    And after a while heawy parallel software like graphics and encodings will switch to OpenCL and use GPU and CPU so intel speed will be irelewant there.
  • maddoctor - Tuesday, October 20, 2009 - link

    What? Dont underestimate Intel with parallel processing. Intel bright engineers like Francois Piednoel and Justin Rattner have made the most efficient parallel processing in the world. That is why Justin Rattner had putted AMD Opteron in the trash during IDF 2006.
  • Jamahl - Tuesday, October 20, 2009 - link

    Somebody ban this moron please.

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