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From: Jeff Garzik <jeff@garzik.org>
To: seedrubbish@gmail.com
Cc: "Robert Hancock" <hancockrwd@gmail.com>,
	羅秉鈞 <luobingjiun@gmail.com>,
	linux-ide@vger.kernel.org
Subject: Re: Why is only one command issue per time in AHCI driver?
Date: Tue, 18 Jan 2011 03:46:57 -0500	[thread overview]
Message-ID: <4D355381.7040509@garzik.org> (raw)
In-Reply-To: <AANLkTikZc3KWEyDBfML2yxnkSX+7U-aUBJjZSSSPYPqb@mail.gmail.com>

On 01/18/2011 02:56 AM, Seed wrote:
> Hi Robert,
>
> On Fri, Jan 14, 2011 at 4:47 PM, Robert Hancock<hancockrwd@gmail.com>  wrote:
>> That sounds like the I/O pattern doesn't result in any concurrent transfers
>> being executed. What kind of workload is this running?
>>
>
> Do you have any suggestion about how to can get such a workload?

Use multiple threads.



  reply	other threads:[~2011-01-18  8:47 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-13 10:52 Why is only one command issue per time in AHCI driver? 羅秉鈞
2011-01-13 17:46 ` Jeff Garzik
2011-01-14  1:06   ` 羅秉鈞
2011-01-14  5:47     ` Robert Hancock
2011-01-17  1:19       ` BingJiun Luo
2011-01-18  7:56       ` Seed
2011-01-18  8:46         ` Jeff Garzik [this message]
2011-01-18 14:43         ` Robert Hancock

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