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

    No, it will never. You can get a decent performance Intel rig with less than 500 dollar. Intel products will become cheaper and cheaper. Consumer will be more happy with cheap Intel products and they can choose it only from the most trusted brand for processor, Intel.
  • fsdetained - Wednesday, October 21, 2009 - link

    You can buy A intel rig for $500, yes. But, it will not be as powerful as the AMD $500 build. Taking into account you spend just as much money on the intel processor as you do the AMD processor. Or you'll likely spend more on the amd processor as there are many ways to cut corners and still have 95% of the performance of the other parts and get a better processor.
  • doomedtofrag - Tuesday, October 20, 2009 - link

    Yeah, your name says it all. You so badly wanted Hitler's thing in you, but since that no longer is a possibility, you are after Intel now???
  • LSnK - Tuesday, October 20, 2009 - link

    So how much do Intel pay you? Haha.
  • fitten - Tuesday, October 20, 2009 - link

    5) If Intel owns the Chipset/CPU/Graphics markets 100% that would be -bad- no competition to keep prices low, remember when a decent computer would cost over 3 thousand bucks?

    Kind of like Apple does now, then. ;)
  • maddoctor - Tuesday, October 20, 2009 - link

    Intel will not jacks up the prices at random. Intel is a good company with many OEM's respect to Intel. Intel did not do anything wrong, with its dominant power. This is AMD's own fault that it did not has manufacturing capacities for its processors production. This is the fate of Intel that Intel will own all.
  • bsensible - Tuesday, March 23, 2010 - link

    Get real! Are you an Intel Sales rep? Without AMD most of us can ill afford a computer. The slowest one would cost over $1000. Business is business. There is no such thing as a good or moral company. They answer to their share holders, not to you or me. If you are only joking. It is not funny at all.
  • fsdetained - Wednesday, October 21, 2009 - link

    Yeah intel is a great company, other than all of the bribing, overpricing, trying to monopolize. Other than that they are a good company and make good processors/ssd's/everything else. IGP's blow so far though.
  • dragunover - Wednesday, October 21, 2009 - link

    You nailed that one on the head.
  • blowfish - Wednesday, October 21, 2009 - link

    not worth responding to such a troll! At least maddoctor seems very appropriate. Could do with brushing up on his written English, but then who knows what backwater he inhabits.

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