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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