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Re: Parallel archiver using my ParallelZlib is here...

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  Re: Parallel archiver using my ParallelZlib is here... aminer <aminer@toto.ca> - 2013-02-18 17:53 -0800

#3040 — Re: Parallel archiver using my ParallelZlib is here...

On 2/18/2013 8:56 AM, bob wrote On Friday, February 15:
 >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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