-L2 Ethernet Switching
-=====================
+L2 Ethernet Interface Loop
+==========================
-This section provides a summary of Testpmd Phy-to-Phy L2 Ethernet looping
-performance illustrating packet latency measured at 50% of discovered NDR
-throughput rate. Latency is reported for Testpmd running in multiple
-configurations of Testpmd worker thread(s), a.k.a. Testpmd data plane thread
-(s), and their physical CPU core(s) placement.
-
-*Title of each graph* is a regex (regular expression) matching all plotted
-latency test cases, *X-axis labels* are indeces of csit-dpdk-perf-1704 jobs
-that created result output files used as data sources for the graph,
-*Y-axis labels* are measured packet Latency [uSec] values, and the *graph
-legend* identifes the plotted test suites.
-
-.. note::
-
- Data sources for reported test results: i) FD.io test executor jobs
- `csit-dpdk-perf-1704-all <https://jenkins.fd.io/view/csit/job/csit-dpdk-perf-1704-all/>`_ ,
- ii) archived FD.io jobs test result output files
- `csit-dpdk-perf-1704-all#job-number <https://nexus.fd.io/link>`_.
+This section includes summary graphs of Testpmd Phy-to-Phy packet
+latency with L2 Ethernet Interface Loop measured at 50% of discovered
+NDR throughput rate. Latency is reported for Testpmd running in multiple
+configurations of Testpmd pmd thread(s), a.k.a. Testpmd data plane
+thread(s), and their physical CPU core(s) placement.
Testpmd packet latency - running in configuration of **one worker thread (1t) on one
physical core (1c)** - is presented in the figure below.
.. code-block:: bash
- $ csit/tests/perf
- $ grep -E "64B-1t1c-(eth|dot1q|dot1ad)-(l2xcbase|l2bdbasemaclrn)-ndrdisc" *
+ $ $CSIT/dpdk-tests/perf
+ $ grep -E "64B-1t1c-eth-l2xcbase-testpmd-ndrdisc" *
- 10ge2p1x520-eth-l2xcbase-ndrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-ndrdisc
+ 10ge2p1x520-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-testpmd-ndrdisc
+ 10ge2p1x710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-testpmd-ndrdisc
+ 40ge2p1xl710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-testpmd-ndrdisc
Testpmd packet latency - running in configuration of **two worker threads (2t)
on two physical cores (2c)** - is presented in the figure below.
.. code-block:: bash
- $ csit/tests/perf
- $ grep -E "64B-2t2c-(eth|dot1q|dot1ad)-(l2xcbase|l2bdbasemaclrn)-ndrdisc" *
+ $ $CSIT/dpdk-tests/perf
+ $ grep -E "64B-2t2c-eth-l2xcbase-testpmd-ndrdisc" *
- 10ge2p1x520-eth-l2xcbase-ndrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-ndrdisc
+ 10ge2p1x520-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-testpmd-ndrdisc
+ 10ge2p1x710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-testpmd-ndrdisc
+ 40ge2p1xl710-eth-l2xcbase-testpmd-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-testpmd-ndrdisc