4 Following sections provide a summary of VPP Phy-to-Phy L2 Ethernet Looping
5 performance illustrating NDR throughput (zero packet loss) and PDR throughput
6 (<0.5% packet loss). Performance is reported for Testpmd running in multiple
7 Testpmd worker thread (a.k.a. VPP data plane thread) and physical CPU core
10 *Title of each graph* is a regex (regular expression) matching all plotted
11 throughput test cases, *X-axis labels* are indeces of csit-dpdk-perf-1704 jobs
12 that created result output files used as data sources for the graph,
13 *Y-axis labels* are measured Packets Per Second [pps] values, and the *graph
14 legend* identifes the plotted test suites.
18 Sources of test results data: i) FD.io executor jobs `csit-dpdk-perf-1704-all
19 <https://jenkins.fd.io/view/csit/job/csit-dpdk-perf-1704-all/>`_ ,
20 ii) FD.io jobs archieved result files.
25 NDR throughput of Testpmd - running in configuration of **one worker thread
26 (1t) on one physical core (1c)** - is presented in the figure below.
30 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/testpmd/64B-1t1c-l2-ndrdisc.html"></iframe>
32 *Figure 1. Testpmd 1thread 1core - NDR Throughput for Phy-to-Phy L2 Ethernet
35 CSIT test cases used to generate results presented above can be found in CSIT
36 git repository by filtering with specified regex as follows:
40 $ csit/dpdk-tests/perf
41 $ grep -E "64B-1t1c-(eth|dot1q|dot1ad)-(l2xcbase|l2bdbasemaclrn)-ndrdisc" *
43 10ge2p1x520-eth-l2xcbase-ndrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-ndrdisc
45 NDR throughput of Testpmd - running in configuration of **two worker threads
46 (2t) on two physical cores (2c)** - is presented in the figure below.
50 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/testpmd/64B-2t2c-l2-ndrdisc.html"></iframe>
52 *Figure 2. Testpmd 2threads 2cores - NDR Throughput for Phy-to-Phy L2 Ethernet
55 CSIT test cases used to generate results presented above can be found in CSIT
56 git repository by filtering with specified regex as follows:
60 $ csit/dpdk-tests/perf
61 $ grep -E "64B-2t2c-(eth|dot1q|dot1ad)-(l2xcbase|l2bdbasemaclrn)-ndrdisc" *
63 10ge2p1x520-eth-l2xcbase-ndrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-ndrdisc
68 PDR throughput of Testpmd - running in configuration of **one worker thread
69 (1t) on one physical core (1c)** - is presented in the figure below. PDR at
70 below 0.5% packet loss ratio.
74 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/testpmd/64B-1t1c-l2-pdrdisc.html"></iframe>
76 *Figure 3. Testpmd 1thread 1core - PDR Throughput for Phy-to-Phy L2 Ethernet
79 CSIT test cases used to generate results presented above can be found in CSIT
80 git repository by filtering with specified regex as follows:
85 $ grep -E "64B-1t1c-(eth|dot1q|dot1ad)-(l2xcbase|l2bdbasemaclrn)-pdrdisc" *
87 10ge2p1x520-eth-l2xcbase-ndrdisc.robot:| tc02-64B-1t1c-eth-l2xcbase-pdrdisc
89 PDR throughput of Testpmd - running in configuration of **two worker threads
90 (2t) on two physical cores (2c)** - is presented in the figure below.
94 <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/testpmd/64B-2t2c-l2-pdrdisc.html"></iframe>
96 *Figure 4. Testpmd 2thread 2core - PDR Throughput for Phy-to-Phy L2 Ethernet
99 CSIT test cases used to generate results presented above can be found in CSIT
100 git repository by filtering with specified regex as follows:
105 $ grep -E "64B-2t2c-(eth|dot1q|dot1ad)-(l2xcbase|l2bdbasemaclrn)-pdrdisc" *
107 10ge2p1x520-eth-l2xcbase-ndrdisc.robot:| tc08-64B-2t2c-eth-l2xcbase-pdrdisc