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From: Tim Bird <tim.bird@am.sony.com>
To: Lindsay Roberts <lindsay.roberts.os@gmail.com>
Cc: Matt Mackall <mpm@selenic.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	celinux-dev@tree.celinuxforum.org
Subject: Re: [PATCH] fs: Add romfs version 2
Date: Wed, 18 Jul 2007 10:02:09 -0700	[thread overview]
Message-ID: <469E4791.5040806@am.sony.com> (raw)
In-Reply-To: <8734b7880707172016v530ce775p108910f7baf9de8e@mail.gmail.com>

Lindsay Roberts wrote:
> Yes, my experience has been that it has been almost chillingly close
> to .5k per regular file increase in partition size. I know in
> applications in which size is utterly critical this may be slightly
> unattractive, but in cases where romfs is chosen for its byte
> reproducibility and read-only nature the size/performance tradeoff is
> fairly advantageous.

The size increase makes this a complete non-starter in the
embedded configs I'm familiar with.  Size is still the number
one problem using Linux in consumer electronics products.

I have nothing against this patch, if it achieve some speedups
for other environments.  But I wouldn't expect to see this
option used much in embedded devices.
 -- Tim

=============================
Tim Bird
Architecture Group Chair, CE Linux Forum
Senior Staff Engineer, Sony Corporation of America
=============================


  reply	other threads:[~2007-07-18 16:58 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-07-13  6:01 [PATCH] fs: Add romfs version 2 Lindsay Roberts
2007-07-17  8:36 ` Andrew Morton
2007-07-17 19:21   ` Matt Mackall
2007-07-18  3:16     ` Lindsay Roberts
2007-07-18 17:02       ` Tim Bird [this message]
2007-07-25  7:28         ` [Celinux-dev] " Greg Ungerer
2007-07-25 18:40       ` Pavel Machek
2007-08-06  7:43         ` Lindsay Roberts
2007-08-06 17:20           ` Matt Mackall
2007-07-30 18:12 ` Phillip Susi
2007-07-30 18:29   ` Rene Herman
2007-08-06 19:41 ` Sergey Vlasov

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