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Date:      Fri, 28 Oct 2005 18:25:39 +0300
From:      Vasil Dimov <vd@datamax.bg>
To:        Vaibhave Agarwal <vaibhave@cs.utah.edu>
Cc:        freebsd <freebsd-net@freebsd.org>, freebsd <freebsd-hackers@freebsd.org>
Subject:   Re: how to make the FreeBSD 6.0 run faster
Message-ID:  <20051028152539.GA42957@qlovarnika.bg.datamax>
In-Reply-To: <Pine.LNX.4.61.0510271744100.19263@trust.cs.utah.edu>
References:  <20051027233636.GA39380@dmw.hopto.org> <Pine.LNX.4.61.0510271744100.19263@trust.cs.utah.edu>

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I would just like to add some numbers:

system: freebsd 6.0 i386
job: make buildworld buildkernel

When kernel and world are compiled with -g and
witness,memguard,invariants are switched on the job takes 120min.
With witness,memguard,invariants turned off it takes 66min.
1/3 More speedup when using world and kernel, compiled with -O2 instead
of -g, and yet 10% more speedup when removing J option from
malloc.conf(3).

--
Vasil Dimov



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