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Re: [Chicken-users] Was crunch really discontinued? Is there an alternat
From: |
Jeronimo Pellegrini |
Subject: |
Re: [Chicken-users] Was crunch really discontinued? Is there an alternative? |
Date: |
Sun, 11 Oct 2009 11:55:36 -0300 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
On Sun, Oct 11, 2009 at 11:53:35AM +0900, Alex Shinn wrote:
> Jeronimo Pellegrini <address@hidden> writes:
>
> > I have written a program that repeatedly multiply matrices as a
> > very simplistic benchmark (because it is the kind of thing I'd like
> > to do very fast). The result was:
> >
> > bigloo 0.52s
> > gambit 2.70s
> > chicken 8.70s
> >
> > This is for compiled Scheme, with all possible optimizations turned
> > on.
>
> Can we see the code and optimization settings you used?
Sure!
http://aleph0.info/scheme/
The times I listed before are for 100000 repetitions on small matrices
(3x4, 4x6), so as to alsoinclude function call overhead in the
benchmark.
I have uploaded two 100x100 random matrices also, and the results for
20 repetitions on them (results.txt).
I understand that micro-benchmarks like this are usually not
significative, but in this case they make some sense, since it's the
kind of thing my programs will do most of the time.
J.