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* [dpdk-dev] test-pmd - Rx errors when using 2 cores per port
@ 2014-12-17 11:07 ran levi
  0 siblings, 0 replies; only message in thread
From: ran levi @ 2014-12-17 11:07 UTC (permalink / raw)
  To: dev

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 traffic equally divided  among the queues with stat_qmap ]

I tried to play a little bit with the burst size, the cache size and the
mbuf pool size -  still get rx misses.

Thanks for any help,

Ran.

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2014-12-17 11:07 [dpdk-dev] test-pmd - Rx errors when using 2 cores per port ran levi

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