DPDK with Higher Throughput

Starting with OCSM Release-5.1.0.0.0, both dynamic memory mode and legacy memory mode is supported. DPDK probe can reach up to 3.2 Mpps on a single port when legacy memory mode is enabled.

Note:

This applies only for Intel NIC cards.

Legacy Memory Mode

Add the below configurations in the rat.dpdk.local.conf.

[dpdk]
mem_mode = 2

[sniffer/xx_xx_x] 
dpdk_rx_ring_desc = 1024

After making the changes, restart the rat process using the command

systemctl restart
                pld-rat