From: bobduff@world.std.com (Robert A Duff)
Subject: Re: performance tuning with gnat
Date: 1996/05/10
Date: 1996-05-10T00:00:00+00:00 [thread overview]
Message-ID: <Dr7JB1.5Er@world.std.com> (raw)
In-Reply-To: 4n069g$rrf@eri1.erinet.com
In article <4n069g$rrf@eri1.erinet.com>,
James E. Hopper <jhopper@erinet.com> wrote:
>In article <4mvkq1$nr4@cville-srv.wam.umd.edu> Eric Anthony Spear,
>spear@wam.umd.edu writes:
>>Hi! I'm running gnat 3.01. I have a program that runs slower than I'd
>>like. The trouble is, I don't know which parts are causing the
>>slowdown. Are there any tools that can help me profile my program,
>>breaking down by procedure/function cpu usage and/or disk usage/wait
>>times?
I had some luck with GNAT on Linux using gprof. Use the -pg option to
the linker (that is, put "-largs -pg" on the gnatmake command line).
Then run gprof. If you use -pg on the compiler, in addition to the
linker, it's supposed to give even more useful information.
Unfortunately, I got core dumps when I tried that, and I didn't
investigate further.
- Bob
next prev parent reply other threads:[~1996-05-10 0:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-05-10 0:00 performance tuning with gnat Eric Anthony Spear
1996-05-10 0:00 ` James E. Hopper
1996-05-10 0:00 ` Robert A Duff [this message]
1996-05-13 0:00 ` Dale Pontius
1996-05-13 0:00 ` James E. Hopper
1996-05-14 0:00 ` Geert Bosch
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