1 L2 Ethernet Interface Loop
2 ==========================
4 Following sections include summary graphs of DPDK Testpmd Phy-to-Phy performance
5 with L2 Ethernet Interface Loop, including NDR throughput (zero packet loss)
6 and PDR throughput (<0.5% packet loss). Performance is reported for Testpmd
7 running in multiple configurations of Testpmd pmd thread(s), a.k.a. Testpmd
8 data plane thread(s), and their physical CPU core(s) placement.
13 Testpmd NDR 64B packet throughput in 1t1c setup (1thread, 1core) is presented
18 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/testpmd/64B-1t1c-l2-ndrdisc.html"></iframe>
20 *Figure 1. Testpmd 1thread 1core - NDR Throughput for Phy-to-Phy L2 Ethernet
23 CSIT source code for the test cases used for above plots can be found in CSIT
28 $ $CSIT/dpdk-tests/perf
29 $ grep -E "64B-1t1c-eth-l2xcbase-testpmd-ndrdisc" *
31 10ge2p1x520-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-testpmd-ndrdisc
32 10ge2p1x710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-testpmd-ndrdisc
33 40ge2p1xl710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-testpmd-ndrdisc
35 Testpmd NDR 64B packet throughput in 2t2c setup (2thread, 2core) is presented
40 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/testpmd/64B-2t2c-l2-ndrdisc.html"></iframe>
42 *Figure 2. Testpmd 2threads 2cores - NDR Throughput for Phy-to-Phy L2 Ethernet
45 CSIT source code for the test cases used for above plots can be found in CSIT
50 $ $CSIT/dpdk-tests/perf
51 $ grep -E "64B-2t2c-eth-l2xcbase-testpmd-ndrdisc" *
53 10ge2p1x520-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-testpmd-ndrdisc
54 10ge2p1x710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-testpmd-ndrdisc
55 40ge2p1xl710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-testpmd-ndrdisc
60 Testpmd PDR 64B packet throughput in 1t1c setup (1thread, 1core) is presented
61 in the graph below. PDR measured for 0.5% packet loss ratio.
65 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/testpmd/64B-1t1c-l2-pdrdisc.html"></iframe>
67 *Figure 3. Testpmd 1thread 1core - PDR Throughput for Phy-to-Phy L2 Ethernet
70 CSIT source code for the test cases used for above plots can be found in CSIT
76 $ grep -E "64B-1t1c-eth-l2xcbase-testpmd-pdrdisc" *
78 10ge2p1x520-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc02-64B-1t1c-eth-l2xcbase-testpmd-pdrdisc
79 10ge2p1x710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc02-64B-1t1c-eth-l2xcbase-testpmd-pdrdisc
80 40ge2p1xl710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc02-64B-1t1c-eth-l2xcbase-testpmd-pdrdisc
82 Testpmd PDR 64B packet throughput in 2t2c setup (2thread, 2core) is presented
83 in the graph below. PDR measured for 0.5% packet loss ratio.
87 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/testpmd/64B-2t2c-l2-pdrdisc.html"></iframe>
89 *Figure 4. Testpmd 2thread 2core - PDR Throughput for Phy-to-Phy L2 Ethernet
92 CSIT source code for the test cases used for above plots can be found in CSIT
98 $ grep -E "64B-2t2c-eth-l2xcbase-testpmd-pdrdisc" *
100 10ge2p1x520-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc08-64B-2t2c-eth-l2xcbase-testpmd-pdrdisc
101 10ge2p1x710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc08-64B-2t2c-eth-l2xcbase-testpmd-pdrdisc
102 40ge2p1xl710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc08-64B-2t2c-eth-l2xcbase-testpmd-pdrdisc