From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andi Kleen <andi@firstfloor.org>
Subject: Re: First time user, problem with toplev.py levels (-l)
Date: Wed, 25 Sep 2013 17:54:16 +0200
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To: Luke Gorrie <luke@snabb.co>
Cc: Andi Kleen <andi@firstfloor.org>, linux-perf-users@vger.kernel.org

On Wed, Sep 25, 2013 at 05:29:49PM +0200, Luke Gorrie wrote:
> On 25 September 2013 17:24, Andi Kleen <andi@firstfloor.org> wrote:
> > What CPU do you have (head -n20 /proc/cpuinfo) ?
> 
> $ head -n20 /proc/cpuinfo
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 6
> model           : 45
> model name      : Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz

toplev doesn't have a detailed model for SandyBridge-E currently,
that is why only level 1 is enabled.

You could force snb in the code for jkt (the table at line 175+), but some
of the estimated latencies would be a bit off and it would not 
support NUMA.

-Andi