Here is the Port statistics of l2fwd on my computer, almost half of the packets are dropped
Port statistics ==================================== Statistics for port 0 ------------------------------ Packets sent: 124 Packets received: 10000180 Packets dropped: 0 Statistics for port 1 ------------------------------ Packets sent: 5875606 Packets received: 124 Packets dropped: 4124574 Aggregate statistics =============================== Total packets sent: 5875730 Total packets received: 10000304 Total packets dropped: 4124574 ==================================================== On Tue, Aug 30, 2016 at 10:08 AM, ?? Ho?ng <mon120494 at gmail.com> wrote: > I have checked again, FC is disabled by default (I'm running the l2fwd > example). > So what's the problem with my NIC speed? > > On Tue, Aug 30, 2016 at 9:54 AM, ?? Ho?ng <mon120494 at gmail.com> wrote: > >> Hi there, >> >> I'm running DPDK with a dual-port 82546EB NIC, but the performance is >> really low (about 150Mbit/s). >> Somebody told me that I should disable flow control and try again, but I >> don't know how to do it. >> So, I have 2 questions: >> - How to disable flow control? >> - If the performance doesn't get better after disabling flow control, >> what should I do next? >> >> Any advice and suggestions will be greatly appreciated. >> >> Thanks in advance! >> > >
