linux-kernel - Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c

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Message-ID: <20140722121001.GA30631@wolff.to>
Date:	Tue, 22 Jul 2014 07:10:01 -0500
From:	Bruno Wolff III <bruno@...ff.to>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Dietmar Eggemann <dietmar.eggemann@....com>,
	Josh Boyer <jwboyer@...hat.com>,
	"mingo@...hat.com" <mingo@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: Scheduler regression from
 caffcdd8d27ba78730d5540396ce72ad022aff2c

On Tue, Jul 22, 2014 at 12:38:57 +0200,
  Peter Zijlstra <peterz@...radead.org> wrote:
>
>Could you provide the output of cpuid and cpuid -r for your machine?
>This code is magic and I've no idea what your machine is telling it to
>do :/

I am attaching both sets of output. (I also added copies to the bug report.)

View attachment "cpuid.out" of type "text/plain" (20500 bytes)

View attachment "cpuidr.out" of type "text/plain" (3229 bytes)