From: ran levi <ranlevi098@gmail.com>
To: dev@dpdk.org
Subject: [dpdk-dev] test-pmd - Rx errors when using 2 cores per port
Date: Wed, 17 Dec 2014 13:07:49 +0200 [thread overview]
Message-ID: <CAEQdPQNrEDa7PpTkG4YxTucYZT9zjmp6Huj634L7wbumGQnMaQ@mail.gmail.com> (raw)
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.
reply other threads:[~2014-12-17 11:07 UTC|newest]
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