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Date:      Mon, 13 May 2002 19:33:49 +1000 (EST)
From:      Bruce Evans <bde@zeta.org.au>
To:        Gregory Sutter <gsutter@zer0.org>
Cc:        cvs-all@FreeBSD.org, <cvs-committers@FreeBSD.org>
Subject:   Re: buildworld speed (was: Re: GCC bugs (was: cvs commit: src/sys/alpha/include atomic.h))
Message-ID:  <20020513192732.E12860-100000@gamplex.bde.org>
In-Reply-To: <20020513080401.GC85170@klapaucius.zer0.org>

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On Mon, 13 May 2002, Gregory Sutter wrote:

> On 2002-05-13 17:30 +1000, Bruce Evans <bde@zeta.org.au> wrote:
> >
> > Running makeworld fast is important to me.  Anything longer than 5-10
> > minutes is too long, since it is not reasonable to check every commit
> > using makeworld if it takes longer.  I was hoping to get a 20 minute
> > makeworld on the Athlon1400XP, but my best time so far was 23 minutes
> > 42 seconds using my version of makeworld back on Feb 24.  The current
> > version took about 2 minutes longer.  Now with gcc-3, the buildworld
> > time for -current has bloated to 37 minutes 48 seconds.
>
> How does ccache (ports/devel/ccache) affect your build time?  Its use
> has resulted in some very fast builds on systems here.

I haven't tried it.  Does it handle changes in include files and
nonstandard paths to include files properly?

Bruce


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