[dpdk-dev] test-pmd - Rx errors when using 2 cores per port

Hello, I'm trying the test-pmd on intel 2 * Xeon 5650 2.67GHz 12 cores server. When I send 10G on one port handled by one core - i can get line rate (no misses). But when I use ip-rss and receive the traffic by 2 queues and 2 cores (on the same socket) - I get many rx-misses. [I can see the traff

[dpdk-dev] Multi cores performance degradation

Hi, I'm new to dpdk - played with execution_path, l2fwd and l3fwd examples. I'm using 82599ES intel dual 10G interface on Xeon X5650 2.67GHz. I got the following strange results with my tests: 1) Sending 10G in port 0 only - stand in line rate (no misses). 2) Sending 10G in port 1 only - stand i