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Subject: Re: Is programs with two or more processors a disappontment?

Author: José Carlos

Date: 06:21:29 01/29/01

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On January 29, 2001 at 00:54:16, Georg Langrath wrote:

>Are there tournaments between programs that prove that two or more processors
>have advantages before one processor. Or is the several processors programs a
>disappointment?
>
>Georg

  If you want to paint a wall, you'll finish sooner if someone else helps you
(other processors). If you only have 1 brush (no SMP programs) you won't notice
any difference. If you have n brushes (SMP program) and 1 person helps you (2
processor machine) and the other person is attending the telephone (1 processor
doing other tasks) you'll still be faster than if you're alone, but not much
faster :)
  Hope this clarifies.

  José C.



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