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| From | aminer <aminer@toto.ca> |
| Newsgroups | comp.programming |
| Subject | Re: Parallel archiver using my ParallelZlib is here... |
| Date | Mon, 18 Feb 2013 17:47:06 -0800 |
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On 2/18/2013 8:56 AM, bob wrote: > On Friday, February 15, 2013 9:37:43 PM UTC-6, aminer wrote: >> Hello, >> >> >> >> I want to add an important thing... >> >> >> >> I have designed my parallel archiver 1.0 to be fault tolerant to power >> >> failures etc. >> >> >> >> You have to call the LoadIndex() method just after you create >> >> you object with the constructor and it will be fault tolerant. >> >> >> >> >> >> >> >> Thank you, >> >> Amine Moulay Ramdane. > > How much faster does it operate when you go from using 1 thread to using 2 threads? My parallel archiver is using Parallel Zlib so it's fast, so since Parrallel Zlib is fast , the P (parallel part) of the Amdahl equation is much smaller than with Parallel Bzip, so since it's using a lot the memory and the harddisk also, it gives 2.5x speed with 4 threads on 4 cores. And thats not so bad since we are speeding up the things 2.5x times, ParallelBzip is mush slower, so the P part is much bigger than with Parallel Zlib , and it gives over 3.4x speed with Parallel Bzip. Thank's, Amine Moulay Ramdane.
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Re: Parallel archiver using my ParallelZlib is here... aminer <aminer@toto.ca> - 2013-02-15 22:41 -0800
Re: Parallel archiver using my ParallelZlib is here... bob <bob@coolfone.comze.com> - 2013-02-18 08:56 -0800
Re: Parallel archiver using my ParallelZlib is here... aminer <aminer@toto.ca> - 2013-02-18 17:47 -0800
Re: Parallel archiver using my ParallelZlib is here... bob <bob@coolfone.comze.com> - 2013-02-19 07:47 -0800
Re: Parallel archiver using my ParallelZlib is here... aminer <aminer@toto.ca> - 2013-02-19 10:59 -0800
Re: Parallel archiver using my ParallelZlib is here... bob <bob@coolfone.comze.com> - 2013-02-20 08:28 -0800
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