From: Tejun Heo <htejun@gmail.com>
To: Soeren Sonnenburg <kernel@nn7.de>
Cc: Matteo Croce <rootkit85@yahoo.it>, linux-ide@vger.kernel.org
Subject: Re: [PATCH] AHCI PCI ID for MacBook Pro
Date: Sat, 10 Feb 2007 08:17:19 -0500 [thread overview]
Message-ID: <45CDC5DF.9060306@gmail.com> (raw)
In-Reply-To: <1171102758.19041.5.camel@localhost>
Soeren Sonnenburg wrote:
> On Fri, 2007-02-09 at 18:41 +0100, Matteo Croce wrote:
>> On Friday 09 February 2007 16:45:49 you wrote:
>>> On Fri, 2007-02-09 at 04:33 -0500, Tejun Heo wrote:
>>>> Root Kit wrote:
>>> [...]
>>> Hmmhh I cannot really reproduce this benchmark. Matteo, with which
>>> benchmarking program did you produce this ?
>>> [...]
>> bonnie++ from ubuntu repos
>
> OK, I reran bonnie++ -d /tmp/ on a unencrypted partition - results are
> here http://nn7.de/bench/ahci.html . Looks like it is slightly faster
> for sequential block write (2MB/s faster) and sequential read using
> putc() (1MB/s faster), though putc() is slowed down by 6MB/s.
I suspect the difference is caused by either the io scheduler in use or
disk drive itself.
> However what may make it worth is that I don't see any errors on
> suspend/resume anymore...
Hmm... So, ata_piix fails to suspend/resume properly on your machine?
It should work. Can you describe how it fails?
--
tejun
next prev parent reply other threads:[~2007-02-10 13:17 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-08 17:33 [PATCH] AHCI PCI ID for MacBook Pro Root Kit
2007-02-09 9:33 ` Tejun Heo
2007-02-09 14:27 ` Matteo Croce
2007-02-09 14:54 ` David M. Lloyd
2007-02-09 17:39 ` Matteo Croce
2007-02-09 18:15 ` David M. Lloyd
2007-02-09 18:51 ` Matteo Croce
2007-02-10 10:22 ` Soeren Sonnenburg
2007-02-10 14:03 ` Tejun Heo
2007-02-10 16:07 ` Soeren Sonnenburg
2007-02-10 17:10 ` Tejun Heo
2007-02-11 15:40 ` David M. Lloyd
2007-02-09 15:45 ` Soeren Sonnenburg
2007-02-09 17:41 ` Matteo Croce
2007-02-10 10:19 ` Soeren Sonnenburg
2007-02-10 13:17 ` Tejun Heo [this message]
2007-02-10 16:03 ` Soeren Sonnenburg
2007-02-10 17:17 ` Tejun Heo
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