From: tmoran@acm.org
Subject: Re: C/Ada performance comparison
Date: Tue, 03 Jul 2001 19:09:46 GMT
Date: 2001-07-03T19:09:46+00:00 [thread overview]
Message-ID: <_Lo07.148918$%i7.100501704@news1.rdc1.sfba.home.com> (raw)
In-Reply-To: 3B3C8E6A.39361C75@labe.felk.cvut.cz
> reimplemented from C to Ada (Linux, GNAT) and now I've found the Ada
> program consumes about 7 times more CPU time than the C one. Is it
> common case or does it indicate an error in my Ada implementation (I'm
> quite new in Ada)?
Something is seriously screwed up. Perhaps you are over-using some nice
feature that is actually rather expensive? Run a profiler to see where
all the time is going.
>Is there any comparison/statistics on performance of C/Ada programs?
Look in www.adapower.com for some papers on the subject.
next prev parent reply other threads:[~2001-07-03 19:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-06-29 14:19 C/Ada performance comparison Tomas Hlavaty
2001-07-03 16:20 ` Marin David Condic
2001-07-03 19:09 ` tmoran [this message]
2001-07-03 22:09 ` Jeffrey Carter
2001-07-04 17:27 ` Colin Paul Gloster
2001-07-04 17:43 ` Samuel Tardieu
2001-07-05 7:12 ` Colin Paul Gloster
2001-07-05 11:55 ` Larry Kilgallen
2001-07-05 21:46 ` Robert Dewar
2001-07-05 13:37 ` Marin David Condic
2001-07-05 14:49 ` Jean-Pierre Rosen
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