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. > > > > > > _______________________________________________ > > Ntop-misc mailing list > > [email protected] > > http://listgateway.unipi.it/mailman/listinfo/ntop-misc > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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