hi I have meet a performance problem about ovs-dpdk. test with netperf. when test with tcpstream mode,it works good.but in tcp_RR and tcp_CRR mode,it works not good. test result: [root@node-4 ~]# for i in `seq 43 47`; do ip netns exec qrouter-0cea5044-82f1-4ee7-a290-17c528aacc9c netperf -t TCP_RR -H 100.64.8.$i -l 10 & done
[root@node-4 ~]# Local /Remote Socket Size Request Resp. Elapsed Trans. Send Recv Size Size Time Rate bytes Bytes bytes bytes secs. per sec Local /Remote Socket Size Request Resp. Elapsed Trans. Send Recv Size Size Time Rate bytes Bytes bytes bytes secs. per sec 16384 87380 1 1 10.00 17875.24 16384 87380 16384 87380 1 1 10.00 17953.91 16384 87380 Local /Remote Socket Size Request Resp. Elapsed Trans. Send Recv Size Size Time Rate bytes Bytes bytes bytes secs. per sec 16384 87380 1 1 10.00 7.00 16384 87380 Local /Remote Socket Size Request Resp. Elapsed Trans. Send Recv Size Size Time Rate bytes Bytes bytes bytes secs. per sec 16384 87380 1 1 10.00 6.90 16384 87380 Local /Remote Socket Size Request Resp. Elapsed Trans. Send Recv Size Size Time Rate bytes Bytes bytes bytes secs. per sec 16384 87380 1 1 10.00 0.60 16384 87380 [root@node-4 ~]# [root@node-4 ~]# for i in `seq 43 47`; do ip netns exec qrouter-0cea5044-82f1-4ee7-a290-17c528aacc9c netperf -t TCP_STREAM -H 100.64.8.$i -l 10 & done [root@node-4 ~]# [root@node-4 ~]# Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.01 1887.86 Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.01 1889.09 Recv Send Send Socket Socket Message Elapsed Size Size Sze Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.01 1895.72 Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.21 1843.78 Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.01 1832.15 I have update the dpdk to 16.04 version. and all drv modes of dpdk port have been used. thanks . 307419...@qq.com
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