From: Ferenc Havasi <havasi@inf.u-szeged.hu>
To: Bernhard Priewasser <bernhard@prie.de>
Cc: linux-mtd@lists.infradead.org
Subject: Re: Testing JFFS2 using mtdram
Date: Mon, 22 Aug 2005 10:47:05 +0200 [thread overview]
Message-ID: <43099109.3050609@inf.u-szeged.hu> (raw)
In-Reply-To: <43098213.1020807@prie.de>
Hello Bernhard,
> I'm going to run some performance and stability testing on JFFS2.
> Using mtdram makes basic testing issues very comfortable. My question
> is how far mtdram can substitute a "real" flash (not for absolute
> measurement of course, only comparisons)?
> Am I right with my first approach:
> read operations - yes
> write operations - no?
mtdram emulates NOR flash (both read and write operations), but does not
emulate delays. You can test stability with it, but for performance I
suggest Artem's nand simulator. It's included in the official MTD. It
can emulate delays and ceratinly you can test the NAND functionalities
of JFFS2, too.
Ferenc
next prev parent reply other threads:[~2005-08-22 8:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-22 7:43 Testing JFFS2 using mtdram Bernhard Priewasser
2005-08-22 8:47 ` Ferenc Havasi [this message]
2005-08-22 8:58 ` Artem B. Bityuckiy
2005-08-22 9:44 ` Jörn Engel
2005-08-23 14:47 ` Bernhard Priewasser
2005-08-23 14:57 ` Jörn Engel
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