[dpdk-dev] Performance degradation with multiple ports

Hi Swamy A somewhat similar degradation (though not with l2fwd) was experienced by us as described here http://dev.dpdk.narkive.com/OL0KiHns/dpdk-dev-missing-prefetch-in-non-vector-rx-function In our case it surfaced for not using the default configuration and working in non-vector mode, and it b

[dpdk-dev] Performance degradation with multiple ports

Hi, I am trying to find the maximum IO core performance with DPDK-2.2 code using l2fwd application. I got the following number in comparison with DPDK-1.7 code. One Port Two ports DPDK 2.2 14.86Mpps per port 11.8Mpps per port DPDK 1.7 11.8Mpps per p