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/dpdk/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
26 .. program-output:: cd ../../ && set -x && cd tests/dpdk/perf && grep -P '64B-1t1c-eth-l2xcbase-testpmd-ndrdisc' *
29 Testpmd NDR 64B packet throughput in 2t2c setup (2thread, 2core) is presented
34 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/dpdk/64B-2t2c-l2-ndrdisc.html"></iframe>
36 *Figure 2. Testpmd 2threads 2cores - NDR Throughput for Phy-to-Phy L2 Ethernet
39 CSIT source code for the test cases used for above plots can be found in CSIT
42 .. program-output:: cd ../../ && set -x && cd tests/dpdk/perf && grep -P '64B-2t2c-eth-l2xcbase-testpmd-ndrdisc' *
48 Testpmd PDR 64B packet throughput in 1t1c setup (1thread, 1core) is presented
49 in the graph below. PDR measured for 0.5% packet loss ratio.
53 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/dpdk/64B-1t1c-l2-pdrdisc.html"></iframe>
55 *Figure 3. Testpmd 1thread 1core - PDR Throughput for Phy-to-Phy L2 Ethernet
58 CSIT source code for the test cases used for above plots can be found in CSIT
61 .. program-output:: cd ../../ && set -x && cd tests/dpdk/perf && grep -P '64B-1t1c-eth-l2xcbase-testpmd-pdrdisc' *
64 Testpmd PDR 64B packet throughput in 2t2c setup (2thread, 2core) is presented
65 in the graph below. PDR measured for 0.5% packet loss ratio.
69 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/dpdk/64B-2t2c-l2-pdrdisc.html"></iframe>
71 *Figure 4. Testpmd 2thread 2core - PDR Throughput for Phy-to-Phy L2 Ethernet
74 CSIT source code for the test cases used for above plots can be found in CSIT
77 .. program-output:: cd ../../ && set -x && cd tests/dpdk/perf && grep -P '64B-2t2c-eth-l2xcbase-testpmd-pdrdisc' *