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From: Jens Axboe <axboe@suse.de>
To: Andre Hedrick <andre@linux-ide.org>
Cc: Jeff Garzik <jgarzik@pobox.com>,
	Dave Jones <davej@codemonkey.org.uk>,
	"Mudama, Eric" <eric_mudama@maxtor.com>,
	Oleg Drokin <green@namesys.com>,
	Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>,
	Alan Cox <alan@lxorguk.ukuu.org.uk>,
	Oliver Neukum <oliver@neukum.org>,
	lkhelp@rekl.yi.org, linux-kernel@vger.kernel.org
Subject: Re: 2.5.69, IDE TCQ can't be enabled
Date: Wed, 14 May 2003 09:04:05 +0200	[thread overview]
Message-ID: <20030514070405.GU17033@suse.de> (raw)
In-Reply-To: <Pine.LNX.4.10.10305131324070.2718-200000@master.linux-ide.org>

On Tue, May 13 2003, Andre Hedrick wrote:
> 
> 
> This is the last time I got TAG running clean!

Remember I saw that code, and it it wasn't doing any queueing at all (ie
you had tcq enabled, but it didn't work).

> Proof you have zero gain on writes and huge gains on reads.

Which I think we already discussed. Besides there's no proof there at
all, you just dumped a bonnie run. What does that prove?

-- 
Jens Axboe


  reply	other threads:[~2003-05-14  6:51 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-05-12 19:19 2.5.69, IDE TCQ can't be enabled Mudama, Eric
2003-05-12 19:35 ` Jeff Garzik
2003-05-12 19:42   ` Jens Axboe
2003-05-12 19:44     ` Jens Axboe
2003-05-12 19:53     ` Jeff Garzik
2003-05-13  6:40       ` Jens Axboe
2003-05-13 18:00         ` Dave Jones
2003-05-13 18:03           ` Jens Axboe
2003-05-13 18:05             ` Jeff Garzik
2003-05-13 18:06               ` Jens Axboe
2003-05-13 18:13                 ` Jens Axboe
2003-05-13 18:42                   ` Jeff Garzik
2003-05-13 20:29                     ` Andre Hedrick
2003-05-14  7:04                       ` Jens Axboe [this message]
2003-05-14  7:15                     ` Jens Axboe
2003-05-13 20:03                   ` Andre Hedrick
2003-05-13 22:55                     ` Alan Cox
2003-05-13 18:03           ` Jeff Garzik
2003-05-14 13:30           ` Henning P. Schmiedehausen
2003-05-12 22:36     ` Christer Weinigel
2003-05-13  6:41       ` Jens Axboe
2003-05-13 20:04 ` Bill Davidsen
  -- strict thread matches above, loose matches on Subject: below --
2003-05-13 20:43 Mudama, Eric
2003-05-13 20:31 Mudama, Eric
2003-05-13 20:34 ` Andre Hedrick
2003-05-13 20:28 Mudama, Eric
2003-05-12 17:58 Mudama, Eric
2003-05-12 18:59 ` Jens Axboe
2003-05-12 19:42 ` Jeff Garzik
2003-05-10  1:38 lkhelp
2003-05-12 12:46 ` Oleg Drokin
2003-05-12 12:55   ` Oliver Neukum
2003-05-12 13:16     ` Bartlomiej Zolnierkiewicz
2003-05-12 13:12       ` Alan Cox
2003-05-13 15:39         ` Jens Axboe
2003-05-12 13:22       ` Oleg Drokin
2003-05-12 13:23         ` Jens Axboe
2003-05-12 13:35           ` Jeff Garzik
2003-05-12 13:30         ` Bartlomiej Zolnierkiewicz
2003-05-12 13:22       ` Jens Axboe
2003-05-13 15:32       ` Jens Axboe
2003-05-13 17:25         ` Oliver Neukum
2003-05-13 17:28           ` Jens Axboe
2003-05-13 18:46             ` Oliver Neukum
2003-05-13 19:06               ` Jens Axboe

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