X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Freport%2Fdpdk_performance_tests%2Fpacket_latency_graphs%2Fip4.rst;h=819e4a9ebd83477934eecc317f0b09294190e25e;hp=70a2f7ee1bd7560eab0a5c199f7526e93a9c3aba;hb=eb5271b56cb94711420a1eb7372b0f4d5f275a40;hpb=be82f49dda573dfc7010a56d6f76f8e161beac16 diff --git a/docs/report/dpdk_performance_tests/packet_latency_graphs/ip4.rst b/docs/report/dpdk_performance_tests/packet_latency_graphs/ip4.rst index 70a2f7ee1b..819e4a9ebd 100644 --- a/docs/report/dpdk_performance_tests/packet_latency_graphs/ip4.rst +++ b/docs/report/dpdk_performance_tests/packet_latency_graphs/ip4.rst @@ -1,37 +1,381 @@ -IPv4 Routed-Forwarding -====================== +L3fwd +===== This section includes summary graphs of L3FWD Phy-to-Phy performance with packet routed forwarding measured at 50% of discovered NDR throughput rate. Latency is reported for L3FWD running in multiple configurations of L3FWD pmd thread(s), a.k.a. L3FWD data plane thread(s), and their physical CPU core(s) placement. -L3FWD 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: l3fwd-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]{l3fwd-3n-hsw-x520-64b-1t1c-base-ndr-lat} + \label{fig:l3fwd-3n-hsw-x520-64b-1t1c-base-ndr-lat} + \end{figure} + +64b-2t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-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]{l3fwd-3n-hsw-x520-64b-2t2c-base-ndr-lat} + \label{fig:l3fwd-3n-hsw-x520-64b-2t2c-base-ndr-lat} + \end{figure} + +3n-hsw-x710 +~~~~~~~~~~~ + +64b-1t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-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]{l3fwd-3n-hsw-x710-64b-1t1c-base-ndr-lat} + \label{fig:l3fwd-3n-hsw-x710-64b-1t1c-base-ndr-lat} + \end{figure} + +64b-2t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-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]{l3fwd-3n-hsw-x710-64b-2t2c-base-ndr-lat} + \label{fig:l3fwd-3n-hsw-x710-64b-2t2c-base-ndr-lat} + \end{figure} + +3n-hsw-xl710 +~~~~~~~~~~~~ + +64b-1t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-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]{l3fwd-3n-hsw-xl710-64b-1t1c-base-ndr-lat} + \label{fig:l3fwd-3n-hsw-xl710-64b-1t1c-base-ndr-lat} + \end{figure} + +64b-2t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-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]{l3fwd-3n-hsw-xl710-64b-2t2c-base-ndr-lat} + \label{fig:l3fwd-3n-hsw-xl710-64b-2t2c-base-ndr-lat} + \end{figure} + +3n-skx-x710 +~~~~~~~~~~~ + +64b-2t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-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]{l3fwd-3n-skx-x710-64b-2t1c-base-ndr-lat} + \label{fig:l3fwd-3n-skx-x710-64b-2t1c-base-ndr-lat} + \end{figure} + +64b-4t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-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]{l3fwd-3n-skx-x710-64b-4t2c-base-ndr-lat} + \label{fig:l3fwd-3n-skx-x710-64b-4t2c-base-ndr-lat} + \end{figure} + +3n-skx-xxv710 +~~~~~~~~~~~~~ + +64b-2t1c-base +------------- .. raw:: html - +
+ +:index:`Latency: l3fwd-3n-skx-xxv710-64b-2t1c-base-ndr` + +.. raw:: html -*Figure 1. L3FWD 1thread 1core - packet latency for Phy-to-Phy IPv4 Routed-Forwarding.* + + +



+
-CSIT test cases used to generate results presented above can be found in CSIT -git repository by filtering with specified regex as follows: +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{l3fwd-3n-skx-xxv710-64b-2t1c-base-ndr-lat} + \label{fig:l3fwd-3n-skx-xxv710-64b-2t1c-base-ndr-lat} + \end{figure} + +64b-4t2c-base +------------- + +.. raw:: html -.. program-output:: cd ../../ && set -x && cd tests/dpdk/perf && grep -E '64B-1t1c-ethip4-ip4base-l3fwd-ndrdisc' * - :shell: +
-Testpmd packet latency - running in configuration of **two worker threads (2t) -on two physical cores (2c)** - is presented in the figure below. +:index:`Latency: l3fwd-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]{l3fwd-3n-skx-xxv710-64b-4t2c-base-ndr-lat} + \label{fig:l3fwd-3n-skx-xxv710-64b-4t2c-base-ndr-lat} + \end{figure} + +2n-skx-x710 +~~~~~~~~~~~ + +64b-2t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-2n-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]{l3fwd-2n-skx-x710-64b-2t1c-base-ndr-lat} + \label{fig:l3fwd-2n-skx-x710-64b-2t1c-base-ndr-lat} + \end{figure} + +64b-4t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-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]{l3fwd-2n-skx-x710-64b-4t2c-base-ndr-lat} + \label{fig:l3fwd-2n-skx-x710-64b-4t2c-base-ndr-lat} + \end{figure} + +2n-skx-xxv710 +~~~~~~~~~~~~~ + +64b-2t1c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-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]{l3fwd-2n-skx-xxv710-64b-2t1c-base-ndr-lat} + \label{fig:l3fwd-2n-skx-xxv710-64b-2t1c-base-ndr-lat} + \end{figure} + +64b-4t2c-base +------------- + +.. raw:: html + +
+ +:index:`Latency: l3fwd-2n-skx-xxv710-64b-4t2c-base-ndr` + +.. raw:: html -*Figure 2. L3FWD 2thread 2core - packet latency for Phy-to-Phy IPv4 Routed-Forwarding.* + + +



+
-CSIT test cases used to generate results presented above can be found in CSIT -git repository by filtering with specified regex as follows: +.. raw:: latex -.. program-output:: cd ../../ && set -x && cd tests/dpdk/perf && grep -E '64B-2t2c-ethip4-ip4base-l3fwd-ndrdisc' * - :shell: + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/dpdk/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{l3fwd-2n-skx-xxv710-64b-4t2c-base-ndr-lat} + \label{fig:l3fwd-2n-skx-xxv710-64b-4t2c-base-ndr-lat} + \end{figure}