On 13.10.2015 18:00, Daniele Di Proietto wrote:
>> @@ -2620,9 +2733,20 @@ pmd_load_queues(struct dp_netdev_pmd_thread *pmd, >> poll_list[poll_cnt].rx = port->rxq[i]; >> poll_cnt++; >> } >> - index++; >> + rx_index++; >> } >> + >> + } >> + >> + n_txq = netdev_n_txq(port->netdev); >> + /* Last queue reserved for non pmd threads */ >> + n_txq = n_txq == 1 ? 1 : n_txq - 1; >> + for (i = 0; i < n_txq; i++) { >> + if ((tx_index % n_pmds_on_numa) == pmd->index || n_txq >> == 1) >> + dp_netdev_pmd_add_txq(pmd, port, i); >> + tx_index++; >> } >> + > > This code assigns more than one txq for each NIC to a pmd thread. > Is this a wanted effect? Yes. > > Also, the same txq can be assigned to multiple pmd threads on different > NUMA sockets. Thanks. I missed that. > > The logic should be different from rxq assignment: > * rxq: each rxq should be assigned to one thread > * txq: each thread should have its own txq for each netdev. Agree. This is what I wanted to achieve. I'll prepare new version. Best regards, Ilya Maximets. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev