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Date:      Mon, 13 May 2013 00:25:35 +0000
From:      Alexey Dokuchaev <danfe@FreeBSD.org>
To:        Ed Schouten <ed@80386.nl>
Cc:        svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Eitan Adler <eadler@freebsd.org>, Dmitry Morozovsky <marck@rinet.ru>
Subject:   Re: svn commit: r250565 - head/etc
Message-ID:  <20130513002535.GB32639@FreeBSD.org>
In-Reply-To: <CAJOYFBCdCQsU5ssf2mnMxOKRLbyz%2BHCMRTTBC9rZA9ha1mjMBQ@mail.gmail.com>
References:  <201305121523.r4CFNxBR055568@svn.freebsd.org> <alpine.BSF.2.00.1305121952120.44610@woozle.rinet.ru> <CAJOYFBCdCQsU5ssf2mnMxOKRLbyz%2BHCMRTTBC9rZA9ha1mjMBQ@mail.gmail.com>

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On Sun, May 12, 2013 at 11:37:48PM +0200, Ed Schouten wrote:
> In fact, I think that for embedded systems, using xz compression would
> even be better. Many of those systems are often more storage space
> constrained than CPU constrained (e.g. a 200 MHz wireless device with
> only 8 MB of flash).

Speaking of embedded systems, we here at $work said no for xz (for
compressing anything from initrd images to custom packages) precisely
because it being notoriously slow.  Really constrained environments
certainly call for specific approaches, but just arbitrarily turning on
xz compression on something as general purpose as syslog files is not
the best thing to help one save space.  If fact, I really doubt there
would be any syslog files on filesystem with 8 MB of flash. :-)

./danfe



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