X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Freport%2Fdpdk_performance_tests%2Fpacket_latency_graphs%2Fl2.rst;h=67f8472191480e766525577935597fc3a3c76b97;hp=bcb7c4468c11cfd54fb2277544923f5d1f4a88be;hb=43480e631defcb2fa40cc35e48ee40ce31b1dd68;hpb=fb7a7ea16d547b48c69143f612f7b5dea0a0826a diff --git a/docs/report/dpdk_performance_tests/packet_latency_graphs/l2.rst b/docs/report/dpdk_performance_tests/packet_latency_graphs/l2.rst index bcb7c4468c..67f8472191 100644 --- a/docs/report/dpdk_performance_tests/packet_latency_graphs/l2.rst +++ b/docs/report/dpdk_performance_tests/packet_latency_graphs/l2.rst @@ -1,5 +1,5 @@ -L2 Ethernet Interface Loop -========================== +Testpmd +======= This section includes summary graphs of Testpmd Phy-to-Phy packet latency with L2 Ethernet Interface Loop measured at 50% of discovered @@ -7,68 +7,376 @@ 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. +CSIT source code for the test cases used for plots can be found in +`CSIT git repository `_. + +3n-hsw-x520 +~~~~~~~~~~~ + +64b-1t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-3n-hsw-x520-64b-1t1c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-hsw-x520-64b-1t1c-base-ndr-lat50} + \label{fig:testpmd-3n-hsw-x520-64b-1t1c-base-ndr-lat50} + \end{figure} + +64b-2t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-3n-hsw-x520-64b-2t2c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-hsw-x520-64b-2t2c-base-ndr-lat50} + \label{fig:testpmd-3n-hsw-x520-64b-2t2c-base-ndr-lat50} + \end{figure} + +3n-hsw-x710 +~~~~~~~~~~~ + +64b-1t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-3n-hsw-x710-64b-1t1c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-hsw-x710-64b-1t1c-base-ndr-lat50} + \label{fig:testpmd-3n-hsw-x710-64b-1t1c-base-ndr-lat50} + \end{figure} + +64b-2t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-3n-hsw-x710-64b-2t2c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-hsw-x710-64b-2t2c-base-ndr-lat50} + \label{fig:testpmd-3n-hsw-x710-64b-2t2c-base-ndr-lat50} + \end{figure} + +3n-hsw-xl710 +~~~~~~~~~~~~ + +64b-1t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-3n-hsw-xl710-64b-1t1c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-hsw-xl710-64b-1t1c-base-ndr-lat50} + \label{fig:testpmd-3n-hsw-xl710-64b-1t1c-base-ndr-lat50} + \end{figure} + +64b-2t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-3n-hsw-xl710-64b-2t2c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-hsw-xl710-64b-2t2c-base-ndr-lat50} + \label{fig:testpmd-3n-hsw-xl710-64b-2t2c-base-ndr-lat50} + \end{figure} + +3n-skx-x710 +~~~~~~~~~~~ + +64b-2t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-3n-skx-x710-64b-2t1c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-skx-x710-64b-2t1c-base-ndr-lat50} + \label{fig:testpmd-3n-skx-x710-64b-2t1c-base-ndr-lat50} + \end{figure} + +64b-4t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-3n-skx-x710-64b-4t2c-base-ndr` .. raw:: html - + + +



+
.. raw:: latex \begin{figure}[H] \centering \graphicspath{{../_build/_static/dpdk/}} - \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{64B-1t1c-l2-ndrdisc-lat50} - \label{fig:64B-1t1c-l2-ndrdisc-lat50-dpdk} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-skx-x710-64b-4t2c-base-ndr-lat50} + \label{fig:testpmd-3n-skx-x710-64b-4t2c-base-ndr-lat50} \end{figure} -*Figure 1. Testpmd 1thread 1core - packet latency for Phy-to-Phy L2 Ethernet Looping.* +3n-skx-xxv710 +~~~~~~~~~~~~~ -CSIT test cases used to generate results presented above can be found in CSIT -git repository by filtering with specified regex as follows: +64b-2t1c-base +------------- -.. only:: html +.. raw:: html + +
+ +:index:`Latency: testpmd-3n-skx-xxv710-64b-2t1c-base-ndr` - .. program-output:: cd ../../../../../ && set +x && cd tests/dpdk/perf && grep -P '64B-1t1c-eth-l2xcbase-testpmd-ndrdisc' * - :shell: +.. raw:: html -.. only:: latex + + +



+
- .. code-block:: bash +.. raw:: latex - $ cd tests/dpdk/perf - $ grep -P '64B-1t1c-eth-l2xcbase-testpmd-ndrdisc' * + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-skx-xxv710-64b-2t1c-base-ndr-lat50} + \label{fig:testpmd-3n-skx-xxv710-64b-2t1c-base-ndr-lat50} + \end{figure} -Testpmd packet latency - running in configuration of **two worker threads (2t) -on two physical cores (2c)** - is presented in the figure below. +64b-4t2c-base +------------- .. raw:: html - +
+ +:index:`Latency: testpmd-3n-skx-xxv710-64b-4t2c-base-ndr` + +.. raw:: html + + + +



+
.. raw:: latex \begin{figure}[H] \centering \graphicspath{{../_build/_static/dpdk/}} - \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{64B-2t2c-l2-ndrdisc-lat50} - \label{fig:64B-2t2c-l2-ndrdisc-lat50-dpdk} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-3n-skx-xxv710-64b-4t2c-base-ndr-lat50} + \label{fig:testpmd-3n-skx-xxv710-64b-4t2c-base-ndr-lat50} \end{figure} -*Figure 2. Testpmd 2thread 2core - packet latency for Phy-to-Phy L2 Ethernet Looping.* +2n-skx-x710 +~~~~~~~~~~~ + +64b-2t1c-base +------------- + +.. raw:: html -CSIT test cases used to generate results presented above can be found in CSIT -git repository by filtering with specified regex as follows: +
-.. only:: html +:index:`Latency: testpmd-2n-skx-x710-64b-2t1c-base-ndr` - .. program-output:: cd ../../../../../ && set +x && cd tests/dpdk/perf && grep -P '64B-2t2c-eth-l2xcbase-testpmd-ndrdisc' * - :shell: +.. raw:: html -.. only:: latex + + +



+
- .. code-block:: bash +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-2n-skx-x710-64b-2t1c-base-ndr-lat50} + \label{fig:testpmd-2n-skx-x710-64b-2t1c-base-ndr-lat50} + \end{figure} - $ cd tests/dpdk/perf - $ grep -P '64B-2t2c-eth-l2xcbase-testpmd-ndrdisc' * +64b-4t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-2n-skx-x710-64b-4t2c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-2n-skx-x710-64b-4t2c-base-ndr-lat50} + \label{fig:testpmd-2n-skx-x710-64b-4t2c-base-ndr-lat50} + \end{figure} + +2n-skx-xxv710 +~~~~~~~~~~~~~ + +64b-2t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-2n-skx-xxv710-64b-2t1c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-2n-skx-xxv710-64b-2t1c-base-ndr-lat50} + \label{fig:testpmd-2n-skx-xxv710-64b-2t1c-base-ndr-lat50} + \end{figure} + +64b-4t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: testpmd-2n-skx-xxv710-64b-4t2c-base-ndr` + +.. raw:: html + + + +



+
+ +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{testpmd-2n-skx-xxv710-64b-4t2c-base-ndr-lat50} + \label{fig:testpmd-2n-skx-xxv710-64b-4t2c-base-ndr-lat50} + \end{figure}