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From: davidsen@tmr.com (bill davidsen)
To: linux-kernel@vger.kernel.org
Subject: Re: 2.9test9-mm1 and DAO ATAPI cd-burning corrupt
Date: 11 Nov 2003 15:31:26 GMT	[thread overview]
Message-ID: <boqvce$br1$1@gatekeeper.tmr.com> (raw)
In-Reply-To: Pine.LNX.4.53.0311110942280.8688@montezuma.fsmlabs.com

In article <Pine.LNX.4.53.0311110942280.8688@montezuma.fsmlabs.com>,
Zwane Mwaikambo  <zwane@arm.linux.org.uk> wrote:
| On Mon, 10 Nov 2003, bill davidsen wrote:
| 
| > Looking at the system time being used I would say that this is doing
| > something odd. If that's using DMA then for some reason is it doing a
| > shitload of system calls at those times? I bet you're losing interrupts,
| > getting nasty mousing, and I would wonder about dropping incoming
| > network packets as well.

| That looks like fairly low system time and generally idle system to me, 
| and the interrupt rate isn't high at all.

Yes, I added a followup a few minutes later noting that I had a
line-wrap problem and misread the data. I haven't seen that post, but
that's what happened.
-- 
bill davidsen <davidsen@tmr.com>
  CTO, TMR Associates, Inc
Doing interesting things with little computers since 1979.

  reply	other threads:[~2003-11-11 15:42 UTC|newest]

Thread overview: 132+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-11-03 18:22 2.9test9-mm1 and DAO ATAPI cd-burning corrupt Prakash K. Cheemplavam
2003-11-05  8:40 ` Jens Axboe
2003-11-05  9:55   ` Prakash K. Cheemplavam
2003-11-05  9:54     ` Jens Axboe
2003-11-05 10:01       ` Prakash K. Cheemplavam
2003-11-05 10:01         ` Jens Axboe
2003-11-05 10:12           ` Prakash K. Cheemplavam
2003-11-05 10:12             ` Jens Axboe
2003-11-05 10:20               ` Prakash K. Cheemplavam
2003-11-05 10:22                 ` Jens Axboe
2003-11-05 10:31                   ` Prakash K. Cheemplavam
2003-11-05 12:39                     ` Jens Axboe
2003-11-05 18:47                       ` Prakash K. Cheemplavam
2003-11-06  9:17                         ` Jens Axboe
2003-11-06 12:42                           ` Prakash K. Cheemplavam
2003-11-06 12:59                             ` Nick Piggin
2003-11-06 13:00                               ` Jens Axboe
2003-11-06 13:05                                 ` Nick Piggin
2003-11-06 13:05                                   ` Jens Axboe
2003-11-06 13:11                                     ` Nick Piggin
2003-11-06 13:11                                       ` Jens Axboe
2003-11-06 13:31                                         ` Prakash K. Cheemplavam
2003-11-06 13:31                                           ` Jens Axboe
2003-11-06 13:44                                             ` Prakash K. Cheemplavam
2003-11-06 13:47                                               ` Jens Axboe
2003-11-06 13:54                                                 ` Nick Piggin
2003-11-06 13:52                                                   ` Jens Axboe
2003-11-10 21:45                                                     ` bill davidsen
2003-11-06 14:00                                                   ` Prakash K. Cheemplavam
2003-11-06 13:58                                                 ` Prakash K. Cheemplavam
2003-11-06 13:51                                                   ` Jens Axboe
2003-11-06 14:31                                                     ` Prakash K. Cheemplavam
2003-11-06 17:42                                                       ` Matthew Reppert
2003-11-06 18:48                                                         ` Prakash K. Cheemplavam
2003-11-06 19:45                                                         ` Maciej Zenczykowski
2003-11-06 14:38                                                     ` Prakash K. Cheemplavam
2003-11-06 18:49                                                       ` Martin Josefsson
2003-11-06 19:06                                                         ` Prakash K. Cheemplavam
2003-11-06 20:07                                                           ` Martin Josefsson
     [not found]                                                       ` <3FAB0754.2040209@cyberone.com.au>
2003-11-07 11:18                                                         ` Prakash K. Cheemplavam
2003-11-07 11:31                                                           ` Nick Piggin
     [not found]                                                             ` <3FAB8428.7090307@gmx.de>
     [not found]                                                               ` <3FAB870D.1050003@cyberone.com.au>
2003-11-07 12:53                                                                 ` Prakash K. Cheemplavam
2003-11-07 13:03                                                                   ` Nick Piggin
     [not found]                                                                     ` <3FAB9C2B.2040907@gmx.de>
     [not found]                                                                       ` <3FAB9F97.6050706@cyberone.com.au>
     [not found]                                                                         ` <3FABA364.9000404@gmx.de>
     [not found]                                                                           ` <3FABA5A7.904@cyberone.com.au>
     [not found]                                                                             ` <3FABA6EF.90207@gmx.de>
     [not found]                                                                               ` <3FABA788.1080000@cyberone.com.au>
     [not found]                                                                                 ` <3FABAB5B.5090105@gmx.de>
     [not found]                                                                                   ` <3FABAE0B.6020601@cyberone.com.au>
     [not found]                                                                                     ` <3FABB08B.3080006@gmx.de>
     [not found]                                                                                       ` <3FABB571.6070804@cyberone.com.au>
2003-11-07 15:48                                                                                         ` Prakash K. Cheemplavam
2003-11-08  2:14                                                                                           ` Nick Piggin
2003-11-08 12:31                                                                                             ` Prakash K. Cheemplavam
2003-11-08 21:17                                                                                               ` Randy.Dunlap
2003-11-10 22:23                                                           ` bill davidsen
2003-11-11 14:46                                                             ` Zwane Mwaikambo
2003-11-11 15:31                                                               ` bill davidsen [this message]
2003-11-10 22:26                                                           ` bill davidsen
2003-11-10 21:25                   ` bill davidsen
2003-11-06 19:14               ` bill davidsen
2003-11-06 19:45                 ` Linus Torvalds
2003-11-07  9:13                   ` Rob Landley
2003-11-07 14:21                     ` Bill Davidsen
2003-11-07 23:25                       ` Rob Landley
2003-11-08  2:39                     ` Nick Piggin
2003-11-07 12:46                   ` Jens Axboe
2003-11-06 19:55                 ` Gene Heskett
2003-11-06 22:36                   ` Bill Davidsen
2003-11-07  0:51                     ` Gene Heskett
2003-11-10 22:14                       ` bill davidsen
2003-11-05 10:26             ` Nick Piggin
2003-11-05 10:29               ` Jens Axboe
2003-11-05 10:36                 ` Prakash K. Cheemplavam
2003-11-05 11:14                   ` Nick Piggin
2003-11-05 12:38                     ` Jens Axboe
2003-11-05 17:36                       ` Prakash K. Cheemplavam
2003-11-05 18:43                     ` Prakash K. Cheemplavam
2003-11-05 10:54                 ` Gene Heskett
2003-11-05 11:26                   ` Jens Axboe
2003-11-05 10:33               ` Prakash K. Cheemplavam
2003-11-06 19:08         ` bill davidsen
2003-11-06 19:35           ` Linus Torvalds
2003-11-06 19:56             ` John Bradford
2003-11-07 14:10               ` Bill Davidsen
2003-11-07 15:01                 ` Linus Torvalds
2003-11-08 15:06                   ` Ragnar Hojland Espinosa
2003-11-08 17:52                     ` Linus Torvalds
2003-11-08 18:16                       ` viro
2003-11-10 19:22                       ` Bill Davidsen
2003-11-10 19:01                   ` Bill Davidsen
2003-11-10 19:25                     ` Linus Torvalds
2003-11-10 20:03                       ` Bill Davidsen
2003-11-10 20:22                         ` Linus Torvalds
2003-11-11  4:48                           ` bill davidsen
2003-11-11  5:40                             ` Linus Torvalds
2003-11-11 17:49                               ` Diego Calleja García
2003-11-11 18:15                                 ` Diego Calleja García
2003-11-12 22:58                                 ` bill davidsen
2003-11-12 23:47                                   ` Bartlomiej Zolnierkiewicz
2003-11-13  7:06                                   ` Jens Axboe
2003-11-15 13:13                                     ` Bill Davidsen
2003-11-15 13:43                                       ` Jens Axboe
2003-11-17 13:23                                         ` Bill Davidsen
2003-11-06 21:10           ` Prakash K. Cheemplavam
2003-11-06 21:40             ` Prakash K. Cheemplavam
2003-11-07 21:05               ` Jens Axboe
2003-11-09 10:49                 ` Prakash K. Cheemplavam
2003-11-10 22:06                   ` bill davidsen
2003-11-07  9:46             ` Xavier Bestel
2003-11-07  8:24           ` Jens Axboe
2003-11-05 11:17     ` DervishD
     [not found]   ` <3FA8C8E5.10903@gmx.de>
     [not found]     ` <20031105095350.GF1477@suse.de>
2003-11-05 10:00       ` Prakash K. Cheemplavam
     [not found] <OXZz.7Uj.3@gated-at.bofh.it>
     [not found] ` <OY9D.86A.29@gated-at.bofh.it>
2003-11-06 21:22   ` Pascal Schmidt
     [not found] <QyWV.2Zi.1@gated-at.bofh.it>
     [not found] ` <QzzF.3WK.3@gated-at.bofh.it>
2003-11-11 16:43   ` Pascal Schmidt
2003-11-11 17:00     ` Linus Torvalds
     [not found] <Pine.LNX.4.44.0311110950250.30657-100000@home.osdl.org>
2003-11-11 19:41 ` Pascal Schmidt
2003-11-11 22:50   ` Martin Schlemmer
2003-11-11 21:41 ` Pascal Schmidt
2003-11-11 22:04   ` Linus Torvalds
2003-11-11 23:46     ` Pascal Schmidt
2003-11-12  1:14       ` Linus Torvalds
2003-11-12 17:32         ` Pascal Schmidt
2003-11-12 18:20         ` Pascal Schmidt
2003-11-12 18:31           ` Jens Axboe
2003-11-12 19:44             ` Pascal Schmidt
2003-11-13 11:52         ` Bill Davidsen
2003-11-13 12:20           ` Jens Axboe
2003-11-13 13:19             ` Pascal Schmidt
2003-11-13 14:35               ` Jens Axboe
2003-11-13 15:22                 ` Linus Torvalds
2003-11-13 15:27                   ` Jens Axboe
2003-11-15 13:16             ` Bill Davidsen
2003-11-13 13:17           ` Pascal Schmidt
2003-11-15 13:04             ` Bill Davidsen
2003-11-12  0:04     ` Daniel Pittman
2003-11-12  0:09       ` Pascal Schmidt
     [not found] <RoMa.Mi.7@gated-at.bofh.it>
     [not found] ` <RpI1.2RG.5@gated-at.bofh.it>
     [not found]   ` <RqNS.54j.11@gated-at.bofh.it>
2003-11-13 15:05     ` Pascal Schmidt
2003-11-13 15:28       ` Jens Axboe
2003-11-13 15:32         ` Pascal Schmidt

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