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

    Good, you have bought an Intel product, you will happy with it. I believe you will never buy AMD products, because their products are crap and can not win the benchmark.
  • bupkus - Tuesday, October 20, 2009 - link

    I have an AMD/ATI 4850 video card I bought a year and a half ago and it's working just fine. I don't expect Intel to have a competitive offering for a long time.
  • maddoctor - Tuesday, October 20, 2009 - link

    It will change with Larrabee. I believe you will buy Intel Larrabee, because simple choice will make you happy with Intel standards.
  • maddoctor - Tuesday, October 20, 2009 - link

    Yeah, I want it soon. Intel will crush them in the low end segment too. I want Intel own all PC Market if Intel have been successfully made AMD's cash empty. AMD is whine too much, so Intel must punish AMD until dead.
  • bersl2 - Tuesday, October 20, 2009 - link

    Successful troll is successful.
  • kiwik - Tuesday, October 20, 2009 - link

    I, for one, welcome our new Intel Overlords.
  • stmok - Tuesday, October 20, 2009 - link

    Look everyone! Its maddoctor! The counter-twin to snakeoil!
  • Shilohen - Tuesday, October 20, 2009 - link

    Ohh, I've never read anything from snakeoil yet so I was seeing him more like Intel's SiliconDoc.
  • Eeqmcsq - Tuesday, October 20, 2009 - link

    Boy, you're not kidding. Put those two together and there be fireworks.
  • RubberJohnny - Tuesday, October 20, 2009 - link

    It probably is snakeoil, he leaves out a couple of words here and there to make it sound like he comes from some non english speaking country instead of his mums basement...

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