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Date:      Sun, 05 Jan 2003 12:52:37 -0700
From:      Brett Glass <brett@lariat.org>
To:        Rahul Siddharthan <rsidd@online.fr>
Cc:        Terry Lambert <tlambert2@mindspring.com>, "Greg 'groggy' Lehey" <grog@FreeBSD.ORG>, chat@FreeBSD.ORG
Subject:   Re: Bystander shot by a spam filter
Message-ID:  <4.3.2.7.2.20030105125030.02936e30@localhost>
In-Reply-To: <20030105192556.GA526@papagena.rockefeller.edu>
References:  <4.3.2.7.2.20030105120224.029377d0@localhost> <3E18073C.68182FE4@mindspring.com> <4.3.2.7.2.20030104201251.029387d0@localhost> <4.3.2.7.2.20030104112015.026a5530@localhost> <4.3.2.7.2.20030104201251.029387d0@localhost> <4.3.2.7.2.20030104202908.03c3b100@localhost> <20030105073804.GA72674@wantadilla.lemis.com> <20030105074923.GA4956@papagena.rockefeller.edu> <3E18073C.68182FE4@mindspring.com> <4.3.2.7.2.20030105120224.029377d0@localhost>

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At 12:25 PM 1/5/2003, Rahul Siddharthan wrote:

>You did say you were interested in heavily nested loops and floating
>point arithmetic.  Sparse matrix operations qualify.

But using whose algorithms and libraries? We didn't test sparse
matrix algorithms because that's not what our code was designed
to do.

>It is interesting, in fact, that gcc does well in all such problems.

Again, using whose code? We consistently found that on ours, Intel
was better.

--Brett Glass


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