[dpdk-dev] How to improve the TX performance?

[GongJinrong]

Hi, Guys

   I am using DPDK for the packet transmission, but rte_eth_tx_burst() seems
drops too many packets, the NIC is 82574, anyone to help, thanks a lot.
   also, does DPDK has a reliable TX API for no packet drop?

Best Regard
John Gong