Date: Mon, 5 Dec 2011 17:31:48 +0000 From: Chris Rees <crees@freebsd.org> To: Freddie Cash <fjwcash@gmail.com> Cc: rank1seeker@gmail.com, hackers@freebsd.org Subject: Re: CPUTYPE and friends, from 'make.conf' benchmark Message-ID: <CADLo83_=FCiZuk8uof-HZTW82unjJKa-ebQr_t5oBsQ4Eq=ojg@mail.gmail.com> In-Reply-To: <CAOjFWZ4Dct3F2t1K21nr13C=kF7e_SV0XMz2fxyH=hC8f1_Wjg@mail.gmail.com> References: <20111205.171654.020.1@DOMY-PC> <CAOjFWZ4Dct3F2t1K21nr13C=kF7e_SV0XMz2fxyH=hC8f1_Wjg@mail.gmail.com>
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On 5 Dec 2011 17:27, "Freddie Cash" <fjwcash@gmail.com> wrote:
>
> 2011/12/5 <rank1seeker@gmail.com>
>
> > I've took machine and installed binary FreeBSD(amd64 8.2-p4 GENERIC) on
it.
> > Then I've installed 'benchmarks/unixbench' port.
> >
> > So everything is a default generic binary install ('make.conf' empty -
no
> > CPU optimization flags)
> >
> > After running: '# time unixbench', final score was:
> > 394.2
> > Completed in 22.8 min
> >
> >
> > Then I've recompiled everything, from src, world and kernel, with
> > 'make.conf':
> > --
> > CPUTYPE?=core2
> > CFLAGS+=-march=native
> > NO_CPU_CFLAGS=yes
> > COPTFLAGS+=-march=native
> > NO_CPU_COPTFLAGS=yes
> >
>
> And, how does it do if you remove everything except the CPUTYPE line?
Most
> of the rest if unnecessary.
>
Also, you should set these in src.conf. Sticking them in make.conf is
going to annoy people when you ask why your ports are breaking ;)
Chris
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