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[Caml-list] DFT in OCaml vs. C
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Date: 2003-03-27 (11:45)
From: Fabrice Le Fessant <fabrice@l...>
Subject: Re: [Caml-list] DFT in OCaml vs. C

>  Here's a numerical mini-benchmark comparing C to OCaml
>  on a simple implementation of the Discrete Fourier Transform:
>    http://redwood.ucdavis.edu/~issac/dft_compare.tar.gz
>  The results on my 1 GHZ Pentium III Linux box:

>  I'd be interested if anyone on this list knows of a way
>  to make it perform as well as the C version (without using the FFT.)

If you really want to benchmark the numerical code, then, write a
program where there is only numerical code. Given the size of the
matrices you use (8), one can wonder if the program spends more time
to compute the FFT or to test and print the results.

- Fabrice

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