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Date: Sun, 13 Mar 2005 02:18:51 +0100
From: Georg Bauhaus <sb463ba@user1.uni-duisburg.de>
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Newsgroups: comp.lang.ada,comp.realtime,comp.software-eng,comp.programming
Subject: Re: 10 rules for benchmarking (was Re: Teaching new tricks to an
 old dog (C++ -->Ada))
References: <4229bad9$0$1019$afc38c87@news.optusnet.com.au>
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Date: 2005-03-13T02:17:54+01:00
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Willem wrote:
> Georg wrote:
> ) Anyway, here goes.
> ) The starred columns show seconds with checks turned off
> ) (in both languages).
> )
> ) Your program has, at C module level,
> 
> Would you mind quoting exactly which C program you ran the tests with ?
> And maybe also which Ada program ?

The C program is that of CTips in <1132e5g2cor3oe2@corp.supernews.com>
A constant R is #defined for each row in the table, replacing the
10000 in the for loop. The checks are as described in my post.

The Ada programs for setup_perm and do_perm are the same as in
the package body Perms in
<42307820$0$26539$9b4e6d93@newsread4.arcor-online.net>.

(Actually there are two Ada programs driving the procedures,
one is using constrained arrays allocated at library level,
like he C program.
The other is using dynamically allocated arrays using an
unconstrained array type. So the compiler will add bounds
checking code.)

Georg