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From: Harald Schmidt <Harald.Schmidt@tomcat.de>
Subject: Re: GNAT & GCC performace (bad news)
Date: 1999/12/04
Date: 1999-12-04T19:01:03+00:00	[thread overview]
Message-ID: <B46F2375.2DC2%Harald.Schmidt@tomcat.de> (raw)
In-Reply-To: 82a3on$8e6$1@nnrp1.deja.com

in Beitrag [BEITRAG] schrieb Robert Dewar unter robert_dewar@my-deja.com am
04.12.1999 5:02 Uhr:

> In article <021219992309319566%hopperj@macconnect.com>,
> "James E. Hopper" <hopperj@macconnect.com> wrote:
> 
>> (and only on certain platforms) just having an exception
>> handler ...
> 
> But that's the point, how could an Ada program that is supposed
> to be comparable to a C program even *have* an exception handler
> in the first place? Most certainly the C program did NOT have
> exception handlers!
> 
> Once again, these benchmarks are intended for comparing
> compilers and machines, using the *same* program. Use the
> C version to compare C compilers, use the Ada versions to
> compare Ada compilers, but do not expect to use these two
> quite different programs to compare Ada and C.
> 
> 
> Sent via Deja.com http://www.deja.com/
> Before you buy.

...thanks to all for all these answers. Sounds I had better
carefully select the right benchmark for my investigation.
Special thanks to J�rgen Pfeifer who does a private benchmark
based on a pde (partial differencial equation).
His experience said: g77 > gnat > gcc > gpc, which means that
g77 is much faster than gpc.

Harald





  reply	other threads:[~1999-12-04  0:00 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1999-12-02  0:00 GNAT & GCC performace (bad news) Harald Schmidt
1999-12-02  0:00 ` Dmitriy Anisimkov
1999-12-02  0:00 ` Tucker Taft
1999-12-02  0:00 ` nabbasi
1999-12-02  0:00 ` David Starner
1999-12-02  0:00 ` James E. Hopper
1999-12-03  0:00   ` Robert A Duff
1999-12-04  0:00   ` Robert Dewar
1999-12-04  0:00     ` Harald Schmidt [this message]
1999-12-03  0:00 ` Mats Weber
1999-12-03  0:00 ` Geoff Bull
1999-12-03  0:00   ` Larry Kilgallen
1999-12-06  0:00     ` Robert Dewar
1999-12-06  0:00       ` Larry Kilgallen
1999-12-06  0:00         ` Robert A Duff
1999-12-07  0:00           ` Robert Dewar
1999-12-07  0:00             ` Tucker Taft
1999-12-08  0:00               ` Robert Dewar
1999-12-08  0:00                 ` Ada2001
1999-12-09  0:00             ` Wes Groleau
1999-12-10  0:00               ` Robert Dewar
1999-12-10  0:00                 ` Arthur Evans Jr
1999-12-11  0:00                   ` Robert Dewar
1999-12-17  0:00               ` Richard Kenner
1999-12-07  0:00         ` Robert Dewar
1999-12-03  0:00   ` Geoff Bull
1999-12-03  0:00 ` Robert Dewar
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