From: David Woodhouse <dwmw2@infradead.org>
To: Jarkko Lavinen <jlavi@iki.fi>
Cc: MTD List <linux-mtd@lists.infradead.org>, jffs-dev@axis.com
Subject: Re: Benchmarking JFFS2
Date: Mon, 13 May 2002 10:11:46 +0100 [thread overview]
Message-ID: <16057.1021281106@redhat.com> (raw)
In-Reply-To: <20020513114008.A3267@kosh.hut.fi>
jlavi@iki.fi said:
> Is this too naive approach? This relies perhaps too much on the
> randomness of semi-random numbers and might mean only first few nodes
> are ever picked up and never nodes from the tail.
I think naïve is fine. In fact, I can't even justify the suggestion that it
be exponential -- we could probably do just as well by picking the first
(i.e. dirtiest) block with 85% probability, and picking some other block
off the list with uniform distribution the other 15% of the time.
--
dwmw2
next prev parent reply other threads:[~2002-05-13 9:12 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-02 12:56 Benchmarking JFFS2 Jarkko Lavinen
2002-05-02 13:40 ` David Woodhouse
2002-05-03 17:19 ` Jarkko Lavinen
2002-05-03 17:54 ` David Woodhouse
2002-05-06 12:19 ` Jarkko Lavinen
2002-05-07 15:02 ` David Woodhouse
2002-05-07 15:13 ` Thomas Gleixner
2002-05-07 17:46 ` Jarkko Lavinen
2002-05-07 19:42 ` David Woodhouse
2002-10-08 17:10 ` David Woodhouse
2002-05-12 19:04 ` David Woodhouse
2002-05-13 8:40 ` Jarkko Lavinen
2002-05-13 9:11 ` David Woodhouse [this message]
2002-10-17 10:36 ` Jarkko Lavinen
2003-01-23 12:09 ` David Woodhouse
2003-02-13 12:38 ` Jarkko Lavinen
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