I use dpdk and pktgen-dpdk to test the performance of the platform performance .
The system configuration as follows:
Senders: Intel i5-6600k with two sumsang ddr4 drams (dual channel), one intel XL710 40G NIC.
Command: ./pktgen -C 0xf -n 2 -- -P -m "2.0,3.1"
The packet size set to 64 bytes.
Receiver: Intel i5-660k with two sumsang ddr4 drams(dual channel), one intel XL710 40G NIC.
Command: ./testpmd -C 0xf -n2 -- -i --portmask=0x3 --coremask=0xc
However, when starting to forward the packets, if I use the internal video card, the pktgen will stop after sending severl thousands packets .