From: "Steve Tsai" <startec@ms11.hinet.net>
To: "'Russ Dill'" <Russ.Dill@asu.edu>
Cc: "Linux MTD mailing list" <linux-mtd@lists.infradead.org>
Subject: RE: Memory usage?
Date: Tue, 15 Oct 2002 12:11:27 +0800 [thread overview]
Message-ID: <000e01c27400$f0766c30$80d1a8c0@synso.com.tw> (raw)
In-Reply-To: <1034613287.30080.19.camel@russ>
It does not include cache and buffer. I know the most memory becomes the
cache, but I am using uClinux and the lower MemFree will cause system
crash when I am loading program. I need to prevent the case.
Steve Tsai
> -----Original Message-----
> From: Russ Dill [mailto:Russ.Dill@asu.edu]
> Sent: Tuesday, October 15, 2002 12:35 AM
> To: Steve Tsai
> Cc: Linux MTD mailing list
> Subject: Re: Memory usage?
>
>
> On Mon, 2002-10-14 at 01:13, Steve Tsai wrote:
> > Does JFFS2 will allocate large memory to read big file? I
> have a 128M
> > bytes nand flash on my board and there is a large file about 12M
> > bytes. After I use the testing program to read the file, the free
> > memory reduce to 312Kbytes (from 10660Kbytes). How can I reduce the
> > memory usage of JFFS2? Thanks.
>
> what do you mean by "free memory", are you including buffers
> and cache?
>
next prev parent reply other threads:[~2002-10-15 4:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-14 8:13 Memory usage? Steve Tsai
2002-10-14 16:34 ` Russ Dill
2002-10-15 4:11 ` Steve Tsai [this message]
2002-10-15 6:28 ` David Woodhouse
2002-10-15 12:05 ` [power-saving issue] ??
2002-10-15 12:56 ` David Woodhouse
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