Date: Wed, 14 Apr 2004 09:07:57 +0200 From: Lars Eggert <lars.eggert@netlab.nec.de> To: Peter Jeremy <PeterJeremy@optushome.com.au> Cc: current@freebsd.org Subject: Re: Optimizing RCng execution speed ? Message-ID: <407CE34D.1070302@netlab.nec.de> In-Reply-To: <20040413200013.GC53327@cirb503493.alcatel.com.au> References: <11095.1081621779@critter.freebsd.dk> <407B1EBC.6050405@freebsd.org> <407B234D.7070209@kientzle.com> <20040413160331.GM6308@numachi.com> <20040413200013.GC53327@cirb503493.alcatel.com.au>
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This is a cryptographically signed message in MIME format. --------------ms080405070103000200090603 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Peter Jeremy wrote: > As a general comment on this thread, my feeling is that optimising > boot speed is not the most productive use of scarce developer time > at present (though I agree it can be annoying if you need to reboot > regularly to test fixes). If someone wants to have a look at this, > the place to start is to profile the complete system during startup > and see where the time is going. Along the same lines: I find that on recent hardware, the device probing performed by the kernel actually takes longer than running through the rcNG scripts after. So that might be a target for optimization as well (or instead.) 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