From: Artem Bityutskiy <dedekind@infradead.org>
To: Nancy <nancydreaming@gmail.com>
Cc: linux-mtd <linux-mtd@lists.infradead.org>
Subject: Re: ubi-utils
Date: Wed, 23 Apr 2008 10:37:46 +0300 [thread overview]
Message-ID: <1208936266.11721.25.camel@sauron> (raw)
In-Reply-To: <bae050c10804230027h6121713fw2f594d49d89e5137@mail.gmail.com>
On Wed, 2008-04-23 at 15:27 +0800, Nancy wrote:
> OK, pass, will you please answer me one question:
> Compare with attaching only 1 MTD device, attaching 2 MTD devices will
> eat system resources a lot? will slow down the Nand write or read
> speed?
> All I need to know is the performances differences. Thanks a lot !
As I understand you are talking about splitting your single chip on 2
partitions and you are questioning about the difference between 1 big
partition and 2 smaller.
Well, I never tried this with real flash. But theoretically there should
be no difference. But I do not recommend you doing this with your MLC
NAND where an eraseblock survives just 10000 erase-cycles.
--
Best regards,
Artem Bityutskiy (Битюцкий Артём)
next prev parent reply other threads:[~2008-04-23 7:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-21 8:48 ubi-utils Nancy
2008-04-21 9:15 ` ubi-utils Artem Bityutskiy
2008-04-21 9:43 ` ubi-utils Nancy
2008-04-21 11:08 ` ubi-utils Artem Bityutskiy
2008-04-21 11:49 ` ubi-utils Nancy
2008-04-22 16:30 ` ubi-utils Artem Bityutskiy
2008-04-23 7:27 ` ubi-utils Nancy
2008-04-23 7:37 ` Artem Bityutskiy [this message]
2008-04-23 7:53 ` ubi-utils Nancy
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