Re: unable to get load latency info

[Harald Servat <harald.servat@bsc.es>]

On 03/03/14 14:02, Muthusamy wrote:
>> On Monday, March 3, 2014 1:20 PM, Harald Servat <harald.servat@bsc.es> wrote:
>>    so I imagine that you're ok with respect to OS.
>>      Besides of that, the Intel Manual [1] says in section 18.7.1.1 that
>> Nehalem (and I'd would guess Westmere, as it is a Nehalem successor)
>> supports PEBS, so it should work.
>
>
> So, what am I missing. Is there something the kernel needs to be enabled for PEBS. If yes, how do I know if it is enabled.
>
> Regards,
> Muthusamy C
>

I notice that you provide on an earlier output a uname -a showed 
2.6.32-xxxx but perf --version showed version 3.12.11, and they don't 
match but should. Are you running on 2.6.x or on 3.12.x?

Regards


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