From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "Michel Dänzer" <michel@tungstengraphics.com>
Cc: linuxppc-dev@ozlabs.org, Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
vatsa <vatsa@linux.vnet.ibm.com>
Subject: Re: ppc32: Weird process scheduling behaviour with 2.6.24-rc
Date: Sat, 26 Jan 2008 08:10:29 +1100 [thread overview]
Message-ID: <1201295429.6815.145.camel@pasglop> (raw)
In-Reply-To: <1201273484.6090.12.camel@thor.sulgenrain.local>
On Fri, 2008-01-25 at 16:04 +0100, Michel Dänzer wrote:
> > Hmm, interesting. As I said before, I thought I had tested with this
> > disabled and not seen a difference, but I'll try again to confirm.
>
> So, 2.6.24 final is indeed much better with this disabled, but still
> not
> as good as 2.6.23: While I can reliably move a window again while the
> infinite loop is running, it still stutters badly every couple of
> seconds. With 2.6.23 this is smooth all the time.
This is with or without fair group scheduler enabled ?
Ben.
prev parent reply other threads:[~2008-01-26 0:46 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-18 12:34 ppc32: Weird process scheduling behaviour with 2.6.24-rc Michel Dänzer
2008-01-22 14:56 ` Michel Dänzer
2008-01-23 12:18 ` Michel Dänzer
2008-01-23 12:36 ` Peter Zijlstra
2008-01-23 13:14 ` Michel Dänzer
2008-01-24 8:18 ` Benjamin Herrenschmidt
2008-01-24 8:46 ` Benjamin Herrenschmidt
2008-01-25 10:57 ` Michel Dänzer
2008-01-23 12:42 ` Peter Zijlstra
2008-01-25 6:54 ` Benjamin Herrenschmidt
2008-01-25 7:03 ` Benjamin Herrenschmidt
2008-01-25 7:25 ` Benjamin Herrenschmidt
2008-01-25 8:50 ` Peter Zijlstra
2008-01-26 4:07 ` Srivatsa Vaddagiri
2008-01-26 4:13 ` Benjamin Herrenschmidt
2008-01-26 5:07 ` Srivatsa Vaddagiri
2008-01-26 5:15 ` Benjamin Herrenschmidt
2008-01-26 9:26 ` Srivatsa Vaddagiri
2008-01-26 5:07 ` Srivatsa Vaddagiri
2008-01-27 16:13 ` Michel Dänzer
2008-01-28 4:25 ` Benjamin Herrenschmidt
2008-01-28 8:16 ` Michel Dänzer
2008-01-28 8:50 ` Peter Zijlstra
2008-01-28 9:14 ` Michel Dänzer
2008-01-28 12:11 ` Srivatsa Vaddagiri
2008-01-28 12:32 ` Ingo Molnar
2008-01-28 12:53 ` Peter Zijlstra
2008-01-28 12:56 ` Ingo Molnar
2008-01-29 10:14 ` Michel Dänzer
2008-01-28 13:11 ` Srivatsa Vaddagiri
2008-01-25 11:34 ` Michel Dänzer
2008-01-25 15:04 ` Michel Dänzer
2008-01-25 21:10 ` Benjamin Herrenschmidt [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1201295429.6815.145.camel@pasglop \
--to=benh@kernel.crashing.org \
--cc=a.p.zijlstra@chello.nl \
--cc=linuxppc-dev@ozlabs.org \
--cc=michel@tungstengraphics.com \
--cc=mingo@elte.hu \
--cc=vatsa@linux.vnet.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.