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From: Nick Piggin <nickpiggin@yahoo.com.au>
To: Andrew Morton <akpm@osdl.org>
Cc: Thomas Davis <tadavis@lbl.gov>,
	linux-kernel@vger.kernel.org, Pete Zaitcev <zaitcev@redhat.com>
Subject: Re: 2.6.8.1-mm3
Date: Sun, 22 Aug 2004 14:58:07 +1000	[thread overview]
Message-ID: <412827DF.1080408@yahoo.com.au> (raw)
In-Reply-To: <20040821214824.4bf5e6fd.akpm@osdl.org>

Andrew Morton wrote:
> Thomas Davis <tadavis@lbl.gov> wrote:

>>3) Interactivity performance when compiling a kernel (make rpm) sucks.  I have a Dell Poweredge 400SC, with a Hyper threaded P4/1GB of ram, ATI Radeon 9600 based video.  Load average jumps to the 4's, and stays there - while each cpu in the hyper thread shows about 50% idle time.  Mouse pointer jumps all over the place, mouse clicks are lost, menus are slow to drop down, etc..
> 
> 
> Ingo found a ghastly performance problem with X, but that'll be present in
> 2.6.8.1 as well.

The other thing is I may have botched moving my scheduler on top of smtnice.
I hadn't tested that too well (I have an HT system, but it doesn't run X).

If you get time, could you try turning off CONFIG_SCHED_SMT - if that still
doesn't help, try turning off hyperthreading completely. Thanks.

  reply	other threads:[~2004-08-22  5:01 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-20 10:19 2.6.8.1-mm3 Andrew Morton
2004-08-20 11:25 ` [PATCH] 2.6.8.1-mm3, fix visws kernel build Andrey Panin
2004-08-20 11:46 ` 2.6.8.1-mm3 Russell King
2004-08-20 11:47 ` [PATCH] 2.6.8.1-mm3, fix qla1280 build on visws Andrey Panin
2004-08-20 15:44 ` 2.6.8.1-mm3 Jesse Barnes
2004-08-20 16:57   ` 2.6.8.1-mm3 Jesse Barnes
2004-08-20 17:08     ` 2.6.8.1-mm3 Jesse Barnes
2004-08-20 18:55     ` 2.6.8.1-mm3 Andrew Morton
2004-08-20 19:56       ` 2.6.8.1-mm3 Jesse Barnes
2004-08-20 20:02       ` 2.6.8.1-mm3 William Lee Irwin III
2004-08-20 23:31         ` 2.6.8.1-mm3 Anton Blanchard
2004-08-21  0:03           ` 2.6.8.1-mm3 William Lee Irwin III
2004-08-21  7:04             ` 2.6.8.1-mm3 Martin J. Bligh
2004-08-21 15:22             ` 2.6.8.1-mm3 William Lee Irwin III
2004-08-21 19:59         ` 2.6.8.1-mm3 Jesse Barnes
2004-08-21 20:24           ` 2.6.8.1-mm3 William Lee Irwin III
2004-08-21 20:35             ` 2.6.8.1-mm3 Jesse Barnes
2004-08-23  9:02         ` 2.6.8.1-mm3 David Mosberger
2004-08-23 16:27           ` 2.6.8.1-mm3 wli
2004-08-23 18:18             ` 2.6.8.1-mm3 Jesse Barnes
2004-08-24  7:24             ` 2.6.8.1-mm3 David Mosberger
2004-08-20 18:04   ` 2.6.8.1-mm3 lockmeter on 512p w/kernbench Jesse Barnes
2004-09-10 16:25     ` Greg Edwards
2004-08-20 18:46   ` 2.6.8.1-mm3 Jesse Barnes
2004-08-21  1:26   ` 2.6.8.1-mm3 Nick Piggin
2004-08-21 20:05     ` 2.6.8.1-mm3 Jesse Barnes
2004-08-22  1:27       ` 2.6.8.1-mm3 Jesse Barnes
2004-08-22  2:11         ` 2.6.8.1-mm3 Nick Piggin
2004-08-22 15:44           ` 2.6.8.1-mm3 Jesse Barnes
2004-08-20 17:38 ` 2.6.8.1-mm3 (build failture w/ CONFIG_NUMA) mita akinobu
2004-08-20 17:55   ` Jesse Barnes
2004-08-20 18:12 ` 2.6.8.1-mm3 (compile stats) John Cherry
2004-08-21 18:54   ` Herbert Poetzl
2004-08-21 17:37 ` 2.6.8.1-mm3 William Lee Irwin III
2004-08-22 13:02   ` 2.6.8.1-mm3 William Lee Irwin III
2004-08-21 18:51 ` 2.6.8.1-mm3 R. J. Wysocki
2004-08-22  4:32 ` 2.6.8.1-mm3 Thomas Davis
2004-08-22  4:48   ` 2.6.8.1-mm3 Andrew Morton
2004-08-22  4:58     ` Nick Piggin [this message]
2004-08-22  6:26       ` 2.6.8.1-mm3 Thomas Davis
2004-08-22  6:51     ` 2.6.8.1-mm3 Pete Zaitcev
2004-08-22 15:11   ` 2.6.8.1-mm3 Bartlomiej Zolnierkiewicz
  -- strict thread matches above, loose matches on Subject: below --
2004-08-21 14:43 2.6.8.1-mm3 Mikael Pettersson
2004-08-21 16:02 ` 2.6.8.1-mm3 James Bottomley
2004-08-21 17:15 2.6.8.1-mm3 Mikael Pettersson
2004-08-21 18:38 2.6.8.1-mm3 Mikael Pettersson
2004-08-21 19:14 ` 2.6.8.1-mm3 Patrick Mansfield
2004-08-21 19:24   ` 2.6.8.1-mm3 James Bottomley
2004-08-21 21:47     ` 2.6.8.1-mm3 Matthew Wilcox
2004-08-25  3:50       ` 2.6.8.1-mm3 James Bottomley

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