On 16/01/15 19:37, William Cohen wrote:
On 01/16/2015 01:29 PM, Zoltan Kiss wrote:
On 16/01/15 15:38, William Cohen wrote:
On 01/16/2015 09:01 AM, Zoltan Kiss wrote:
Hi,
I'm using OProfile to check some suspicious behaviour of dpdk-pktgen,
and I can see something which troubles me. Either
Hi,
Another fun fact I forgot to mention: if I profile only this thread, and
then run opreport with cpu filtering, it only shows results on the right
cpu. So the wrong accounting only happens when I do system wide
profiling. But not just with this thread and function, other functions
appear a
On 01/16/2015 01:29 PM, Zoltan Kiss wrote:
>
>
> On 16/01/15 15:38, William Cohen wrote:
>> On 01/16/2015 09:01 AM, Zoltan Kiss wrote:
>>> Hi,
>>>
>>> I'm using OProfile to check some suspicious behaviour of dpdk-pktgen,
>>> and I can see something which troubles me. Either the scheduler lies
>>>
On 16/01/15 15:38, William Cohen wrote:
On 01/16/2015 09:01 AM, Zoltan Kiss wrote:
Hi,
I'm using OProfile to check some suspicious behaviour of dpdk-pktgen,
and I can see something which troubles me. Either the scheduler lies
about core affinity or Oprofile accounts some samples wrongly.
This
Hi,
On 16/01/15 15:38, William Cohen wrote:
On 01/16/2015 09:01 AM, Zoltan Kiss wrote:
Hi,
I'm using OProfile to check some suspicious behaviour of dpdk-pktgen,
and I can see something which troubles me. Either the scheduler lies
about core affinity or Oprofile accounts some samples wrongly.
T
On 01/16/2015 09:01 AM, Zoltan Kiss wrote:
> Hi,
>
> I'm using OProfile to check some suspicious behaviour of dpdk-pktgen,
> and I can see something which troubles me. Either the scheduler lies
> about core affinity or Oprofile accounts some samples wrongly.
> This userspace app runs in threads,
Hi,
I'm using OProfile to check some suspicious behaviour of dpdk-pktgen,
and I can see something which troubles me. Either the scheduler lies
about core affinity or Oprofile accounts some samples wrongly.
This userspace app runs in threads, which are assigned explicitly to one
single core wit
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