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Date:      Wed, 19 Dec 2001 20:12:41 +0100
From:      Erik Trulsson <ertr1013@student.uu.se>
To:        Mike Smith <msmith@freebsd.org>
Cc:        Juha Saarinen <juha@saarinen.org>, Gerhard Sittig <Gerhard.Sittig@gmx.net>, "stable@freebsd.org" <stable@freebsd.org>
Subject:   Re: Waaaarg, we just blew out the kernel again..
Message-ID:  <20011219191240.GA3505@student.uu.se>
In-Reply-To: <200112182314.fBINEUO03453@mass.dis.org>
References:  <Pine.WNT.4.43.0112191104290.1276-100000@den2> <200112182314.fBINEUO03453@mass.dis.org>

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On Tue, Dec 18, 2001 at 03:14:30PM -0800, Mike Smith wrote:
> > On Tue, 18 Dec 2001, Gerhard Sittig wrote:
> > 
> > >  bzip2 has been around for a while and has been shipped since
> > >  4.4-RELEASE. :)  When I see the constant "who put another
> > >  three KB into the kernel and thus broke release?" against the
> > >  "9KB plus for the loader versus 40KB gain for the kernel"
> > >  switching to bzip2 should give some room to breath(sp?).
> > 
> > Is there much difference in speed between the compression methods? That
> > is, would bzip2 be an issue on older, low-spec machines?
> 
> bzip2 is expensive in the compression pass; I don't think decompression is
> much different though.

bzip2 is slower and uses more memory than gzip for decompression too.

I think using bzip2 instead of gzip might be painful on old low-end
machines.  (Low-end here defined as 386/486 class machines with 16MB
RAM or less.)


-- 
<Insert your favourite quote here.>
Erik Trulsson
ertr1013@student.uu.se

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