Cannon, Andrew wrote:

I was wondering if there are any C or Fortran compilers out there that are
optimised for the Athlon and i686 architectures? I've discovered that the
GNU compilers are half the speed (literally) of the Intel Windows compilers.
(I did a test on a program that runs under Linux and Windows and the speed
on Linux was half that of Windows...) Any pointers out there?

You'd probably get more responses to this question on the redhat-devel lists, or a numerical analysis & computation list. Try getting into contact with FermiLab in the US, I recall a substantial leaning towards computational clusters there, and they would almost certainly be continuing such work with Linux.

Also try giving a quick call/email to the Linux cluster manufacturers that advertise in the Linux mags. While this sort of knowlege is part of their offering, they might be willing to share for free. Of course, they'll like you more if you have a hardware budget. :-)

Alan

--
Alan Peery -- [EMAIL PROTECTED]
Mankind is led into the darkness beyond our world by the inspiration
of discovery and the longing to understand. Our journey into space
will go on. -- President Bush, Feb 1 2003






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