From: Ingo Molnar <mingo@elte.hu>
To: Peter Williams <pwil3058@bigpond.net.au>
Cc: linux-kernel@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Con Kolivas <kernel@kolivas.org>, Nick Piggin <npiggin@suse.de>,
Mike Galbraith <efault@gmx.de>,
Arjan van de Ven <arjan@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
caglar@pardus.org.tr, Willy Tarreau <w@1wt.eu>,
Gene Heskett <gene.heskett@gmail.com>, Mark Lord <lkml@rtr.ca>
Subject: Re: [patch] CFS scheduler, -v12
Date: Wed, 16 May 2007 10:08:43 +0200 [thread overview]
Message-ID: <20070516080843.GA8909@elte.hu> (raw)
In-Reply-To: <464A6698.3080400@bigpond.net.au>
* Peter Williams <pwil3058@bigpond.net.au> wrote:
> >As usual, any sort of feedback, bugreport, fix and suggestion is more
> >than welcome,
>
> Load balancing appears to be badly broken in this version. When I
> started 4 hard spinners on my 2 CPU machine one ended up on one CPU
> and the other 3 on the other CPU and they stayed there.
hm, i cannot reproduce this on 4 different SMP boxen, trying various
combinations of SCHED_SMT/MC and other .config options that might make a
difference to balancing. Could you send me your .config?
Ingo
next prev parent reply other threads:[~2007-05-16 8:12 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-13 15:38 [patch] CFS scheduler, -v12 Ingo Molnar
2007-05-16 2:04 ` Peter Williams
2007-05-16 8:08 ` Ingo Molnar [this message]
2007-05-16 23:42 ` Peter Williams
[not found] ` <20070516063625.GA9058@elte.hu>
2007-05-17 23:45 ` Peter Williams
[not found] ` <20070518071325.GB28702@elte.hu>
2007-05-18 13:11 ` Peter Williams
2007-05-18 13:26 ` Peter Williams
2007-05-19 13:27 ` Dmitry Adamushko
2007-05-20 1:41 ` Peter Williams
2007-05-21 8:29 ` William Lee Irwin III
2007-05-21 8:57 ` Ingo Molnar
2007-05-21 12:08 ` William Lee Irwin III
2007-05-22 16:48 ` Chris Friesen
2007-05-22 20:15 ` Ingo Molnar
2007-05-22 20:49 ` Chris Friesen
2007-05-21 15:25 ` Dmitry Adamushko
2007-05-21 23:51 ` Peter Williams
2007-05-22 4:47 ` Peter Williams
2007-05-22 12:03 ` Peter Williams
2007-05-24 7:43 ` Peter Williams
2007-05-24 16:45 ` Siddha, Suresh B
2007-05-24 23:23 ` Peter Williams
2007-05-29 20:45 ` Siddha, Suresh B
2007-05-29 23:54 ` Peter Williams
2007-05-30 0:50 ` Siddha, Suresh B
2007-05-30 2:18 ` Peter Williams
2007-05-30 4:42 ` Siddha, Suresh B
2007-05-30 6:28 ` Peter Williams
2007-05-31 1:49 ` Peter Williams
2007-05-22 11:52 ` Dmitry Adamushko
2007-05-23 0:10 ` Peter Williams
2007-05-18 0:18 ` Bill Huey
2007-05-18 1:01 ` Bill Huey
2007-05-18 4:13 ` William Lee Irwin III
2007-05-18 7:31 ` Ingo Molnar
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=20070516080843.GA8909@elte.hu \
--to=mingo@elte.hu \
--cc=akpm@linux-foundation.org \
--cc=arjan@infradead.org \
--cc=caglar@pardus.org.tr \
--cc=efault@gmx.de \
--cc=gene.heskett@gmail.com \
--cc=kernel@kolivas.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lkml@rtr.ca \
--cc=npiggin@suse.de \
--cc=pwil3058@bigpond.net.au \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
--cc=w@1wt.eu \
/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.