Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c

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>

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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.

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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