From: Bruno Wolff III <bruno@wolff.to>
To: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Josh Boyer <jwboyer@redhat.com>,
"mingo@redhat.com" <mingo@redhat.com>,
"peterz@infradead.org" <peterz@infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c
Date: Wed, 16 Jul 2014 22:09:47 -0500 [thread overview]
Message-ID: <20140717030947.GA17889@wolff.to> (raw)
In-Reply-To: <53C7084C.7090104@arm.com>
[-- Attachment #1: Type: text/plain, Size: 567 bytes --]
On Thu, Jul 17, 2014 at 01:18:36 +0200,
Dietmar Eggemann <dietmar.eggemann@arm.com> wrote:
>So the output of
>
>$ cat /proc/sys/kernel/sched_domain/cpu*/domain*/*
>
>would be handy too.
Attached and added to the bug.
>Just to make sure, you do have 'CONFIG_X86_32=y' and '# CONFIG_NUMA is
>not set' in your build?
Yes.
I probably won't be able to get /proc/schedstat on my next test since the
system will probably crash right away. However, I probably will have a
much faster rebuild and might still be able to get the info for you
before I leave tomorrow.
[-- Attachment #2: sched_domain.out --]
[-- Type: text/plain, Size: 300 bytes --]
32
0
0
687
0
0
110
4
28353
2
SMT
0
0
32
2
1
4143
0
1
125
8
15370
4
DIE
0
0
32
0
0
687
0
0
110
4
21753
2
SMT
0
0
32
2
1
4143
0
1
125
8
12715
4
DIE
0
0
32
0
0
687
0
0
110
4
25097
2
SMT
0
0
32
2
1
4143
0
1
125
8
21624
4
DIE
0
0
32
0
0
687
0
0
110
4
23714
2
SMT
0
0
32
2
1
4143
0
1
125
8
14920
4
DIE
0
0
next prev parent reply other threads:[~2014-07-17 3:11 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-16 14:55 Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c Bruno Wolff III
2014-07-16 15:17 ` Josh Boyer
2014-07-16 19:17 ` Dietmar Eggemann
2014-07-16 19:54 ` Bruno Wolff III
2014-07-16 23:18 ` Dietmar Eggemann
2014-07-17 3:09 ` Bruno Wolff III [this message]
2014-07-17 8:57 ` Dietmar Eggemann
2014-07-17 9:04 ` Peter Zijlstra
2014-07-17 11:23 ` Dietmar Eggemann
2014-07-17 12:35 ` Peter Zijlstra
2014-07-18 5:34 ` Bruno Wolff III
2014-07-18 9:28 ` Dietmar Eggemann
2014-07-18 12:09 ` Bruno Wolff III
2014-07-18 10:16 ` Peter Zijlstra
2014-07-18 13:01 ` Bruno Wolff III
2014-07-18 14:16 ` Dietmar Eggemann
2014-07-18 14:16 ` Peter Zijlstra
2014-07-18 14:50 ` Peter Zijlstra
2014-07-18 16:16 ` Peter Zijlstra
2014-07-21 16:35 ` Bruno Wolff III
2014-07-21 16:52 ` Peter Zijlstra
2014-07-22 9:47 ` Peter Zijlstra
2014-07-22 10:38 ` Peter Zijlstra
2014-07-22 12:10 ` Bruno Wolff III
2014-07-22 13:03 ` Peter Zijlstra
2014-07-22 13:26 ` Peter Zijlstra
2014-07-22 13:35 ` Peter Zijlstra
2014-07-22 14:09 ` Bruno Wolff III
2014-07-22 14:18 ` Peter Zijlstra
2014-07-23 1:37 ` Bruno Wolff III
2014-07-23 6:51 ` Peter Zijlstra
2014-07-22 17:05 ` H. Peter Anvin
2014-07-23 15:11 ` Peter Zijlstra
2014-07-23 15:12 ` H. Peter Anvin
2014-07-24 1:45 ` Bruno Wolff III
2014-07-23 15:39 ` [tip:x86/urgent] x86, cpu: Fix cache topology for early P4-SMT tip-bot for Peter Zijlstra
2014-07-22 12:12 ` Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c Dietmar Eggemann
2014-07-22 12:57 ` Bruno Wolff III
2014-07-28 8:28 ` [tip:sched/core] sched: Robustify topology setup tip-bot for Peter Zijlstra
2014-07-17 16:36 ` Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c Bruno Wolff III
2014-07-17 18:43 ` Dietmar Eggemann
2014-07-17 18:54 ` Bruno Wolff III
2014-07-17 4:21 ` Bruno Wolff III
2014-07-17 4:28 ` Bruno Wolff III
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