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From: Jonathan Anderson <jonathan@FreeBSD.org>
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Subject: Re: Call graphs with bsd.obj.mk
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On 6 September 2012 05:00, Julian Elischer <julian@freebsd.org> wrote:
> can you put a sample output file up somewhere? (.png or something?)

I've placed some PDFs at:
http://www.cl.cam.ac.uk/~jra40/dot/

As you can see, the unfiltered output is pretty messy, but filtering
and colouring improves the readability substantially.

The graphs shown (gzip, libgeom and rtld-elf) are three out of the
first four things that I thought to try my makefiles on. Clang died
when compiling the fourth =E2=80=94 libc =E2=80=94 to LLVM bytecode; I've f=
orwarded
this to theraven@ so we can find out what's going on there.


Jon
--=20
Jonathan Anderson

jonathan@FreeBSD.org
http://freebsd.org/~jonathan/