Chandrika, first of all note that PF_RING does not have accelerated drivers for Broadcom so in essence you re using the Linux ones. This said, if this is the case, it means that your app needs many CPU cycles per packet, that degrade the performance. Try to do some math, compute how many CPU cycles you have per packet and see how many your app needs.
Luca > On 11 Feb 2015, at 07:08, Chandrika Gautam <[email protected]> > wrote: > > Hi, > > I have a PF_RING based application which can process traffic at 800 Mbps > without dropping any packet. > It is well tested with Intel 1G/10G and Broadcom NetXtreme II BCM5709 > Gigabit Ethernet in RHEL servers. > > But recently we have deployed our application(with PFRing) on a rhel server > where NIC is Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet. > Our binary is not able to capture more than 150 Mbps of traffic whereas > pfcount seems working fine. > PFRing version used is 5.6.1 and kernel is 2.6.32-279.el6.x86_64. > > Can you please help! > > Regards > _______________________________________________ > 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
