Dear Alfredo,
When should it be increased? Any indication for it or
when there is heavy packet drop is it ? Its size is measure in packet size
or other memory metrics?
Regards,
Frwa.
On Sun, Jun 16, 2013 at 10:59 PM, Alfredo Cardigliano
<[email protected]>wrote:
> Default settings should be fine, it depends on your application.
>
> Alfredo
>
> On Jun 16, 2013, at 4:56 PM, frwa onto <[email protected]> wrote:
>
> Hi Alfredo,
> So in a normal case of say 10K packets or more per second.
> Then what is the best num set for num_slots? How does that effect the
> overall capture load? Thank you.
>
> Regards,
> Frwa.
>
>
> On Sun, Jun 16, 2013 at 10:48 PM, Alfredo Cardigliano <
> [email protected]> wrote:
>
>> Frwa
>> increasing the number of slots helps mostly with spikes. However this
>> parameter does not affect DNA as the kernel module is bypassed, with DNA
>> you have to set the num_rx_slots parameter directly to the driver.
>>
>> Alfredo
>>
>> On Jun 16, 2013, at 4:44 PM, frwa onto <[email protected]> wrote:
>>
>> Hi Alfredo,
>> Will the num_ring slots increase help in the minimizing
>> the total packet loss?
>>
>> Regards,
>> Frwa.
>>
>>
>> On Sun, Jun 16, 2013 at 9:04 PM, Alfredo Cardigliano <
>> [email protected]> wrote:
>>
>>> Hi Arnold
>>> pfcount stats come from the hw counters of the card, so they are quite
>>> reliable.
>>>
>>> Alfredo
>>>
>>> On Jun 16, 2013, at 8:22 AM, 신동하 <[email protected]> wrote:
>>>
>>> >
>>> > Hi.
>>> >
>>> > We are going to apply PF_RING DNA.
>>> >
>>> > After apply PF_RING DNA, How can I check data loss during data capture
>>> ?
>>> >
>>> > Client A sent a packet to Server B and packet captured at Client C.
>>> >
>>> > At that time, I execute pfcount at Client C and there is no data loss.
>>> >
>>> > How can I convince no data loss ?
>>> >
>>> > Can I believe data loss count at pfcount ?
>>> >
>>> > Regards, Arnold.
>>> >
>>> >
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