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Subject: Re: So why *does* Fritz beat Crafty?

Author: Bruce Moreland

Date: 09:45:05 03/27/99

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On March 27, 1999 at 03:55:25, blass uri wrote:

>It is not fair because part of the effort in doing the program crafty is by
>doing it a parallel machine.
>I believe that Bob could do in the same time a better program if he did not
>waste time for doing a SMP program.

If someone wants to compare Crafty and Fritz I think it would be fair to compare
them on uniform high-end (single-processor) hardware, since they are both
designed to work on that hardware.

If one of them would only run on a 286, I don't think it would be fair to make
them both run on a 286.

But multiprocessor machines are still a super- high-end thing so it's probably
not fair to say:  Here is the machine, it has 4 processors, feel free to use
them in this match.  Oh, what did you say Fritz, you can't use 4 processors, you
can only use one?  Well, that's too bad for you.  You might as well put them
both on an Alpha and expect Fritz to use an emulator.

In a few years, maybe, because everyone will have a multiprocessor machine, but
of course everyone will be multiprocessor then.

Bob's put time in being SMP, sure, but I think he supports single-processor
machines and runs well on them.

bruce



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