From b4b7fac76d29cc780b3ccd865379ad2ed38c0586 Mon Sep 17 00:00:00 2001 From: Tibor Frank Date: Thu, 18 Jan 2018 15:01:00 +0100 Subject: CSIT-901: Throughput Speedup Analysis - Static content - Add robustnes to the function which generates the plots - Add "Model for TSA" to LLD. Change-Id: I78dffe3622b4566b30ecac411f8ff285689d1427 Signed-off-by: Tibor Frank Signed-off-by: Maciek Konstantynowicz --- .../throughput_speedup_multi_core/ip4.rst | 125 +++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 docs/report/vpp_performance_tests/throughput_speedup_multi_core/ip4.rst (limited to 'docs/report/vpp_performance_tests/throughput_speedup_multi_core/ip4.rst') diff --git a/docs/report/vpp_performance_tests/throughput_speedup_multi_core/ip4.rst b/docs/report/vpp_performance_tests/throughput_speedup_multi_core/ip4.rst new file mode 100644 index 0000000000..af9bd255be --- /dev/null +++ b/docs/report/vpp_performance_tests/throughput_speedup_multi_core/ip4.rst @@ -0,0 +1,125 @@ +IPv4 Routed-Forwarding +====================== + +Following sections include Throughput Speedup Analysis for VPP multi- +core multi-thread configurations with no Hyper-Threading, specifically +for tested 2t2c (2threads, 2cores) and 4t4c scenarios. 1t1c throughput +results are used as a reference for reported speedup ratio. Input data +used for the graphs comes from Phy-to-Phy 64B performance tests with VPP +IPv4 Routed-Forwarding, including NDR throughput (zero packet loss) and +PDR throughput (<0.5% packet loss). + +NDR Throughput +-------------- + +VPP NDR 64B packet throughput speedup ratio is presented in the graphs +below for 10ge2p1x520 and 40ge2p1xl710 network interface cards. + +NIC 10ge2p1x520 +~~~~~~~~~~~~~~~ + +.. raw:: html + + + +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/vpp/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x520-64B-ip4-tsa-ndrdisc} + \label{fig:10ge2p1x520-64B-ip4-tsa-ndrdisc} + \end{figure} + +CSIT source code for the test cases used for above plots can be found in CSIT +git repository: + +.. only:: html + + .. program-output:: cd ../../../../../ && set +x && cd tests/vpp/perf/ip4 && grep -E '64B-(1t1c|2t2c|4t4c)-ethip4-ip4(base|scale[a-z0-9]*)*-ndrdisc' 10ge2p1x520* + :shell: + +.. only:: latex + + .. code-block:: bash + + $ cd tests/vpp/perf/ip4 + $ grep -E '64B-(1t1c|2t2c|4t4c)-ethip4-ip4(base|scale[a-z0-9]*)*-ndrdisc' 10ge2p1x520* + +*Figure 1. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized +NDR Throughput for Phy-to-Phy IPv4 Routed-Forwarding.* + +NIC 40ge2p1xl710 +~~~~~~~~~~~~~~~~ + +.. raw:: html + + + +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/vpp/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{40ge2p1xl710-64B-ip4-tsa-ndrdisc} + \label{fig:40ge2p1xl710-64B-ip4-tsa-ndrdisc} + \end{figure} + +CSIT source code for the test cases used for above plots can be found in CSIT +git repository: + +.. only:: html + + .. program-output:: cd ../../../../../ && set +x && cd tests/vpp/perf/ip4 && grep -P '64B-(1t1c|2t2c|4t4c)-ethip4-ip4(base|scale[a-z0-9]*)*-ndrdisc' 40ge2p1xl710* + :shell: + +.. only:: latex + + .. code-block:: bash + + $ cd tests/vpp/perf/ip4 + $ grep -P '64B-(1t1c|2t2c|4t4c)-ethip4-ip4(base|scale[a-z0-9]*)*-ndrdisc' 40ge2p1xl710* + +*Figure 2. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized +NDR Throughput for Phy-to-Phy IPv4 Routed-Forwarding.* + +PDR Throughput +-------------- + +VPP PDR 64B packet throughput speedup ratio is presented in the graphs +below for 10ge2p1x520 and 40ge2p1xl710 network interface cards. PDR +measured for 0.5% packet loss ratio. + +NIC 10ge2p1x520 +~~~~~~~~~~~~~~~ + +.. raw:: html + + + +.. raw:: latex + + \begin{figure}[H] + \centering + \graphicspath{{../_build/_static/vpp/}} + \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x520-64B-ip4-tsa-pdrdisc} + \label{fig:10ge2p1x520-64B-ip4-tsa-pdrdisc} + \end{figure} + +CSIT source code for the test cases used for above plots can be found in CSIT +git repository: + +.. only:: html + + .. program-output:: cd ../../../../../ && set +x && cd tests/vpp/perf/ip4 && grep -E '64B-(1t1c|2t2c|4t4c)-ethip4-ip4(base|scale[a-z0-9]*)*-ndrdisc' 10ge2p1x520* + :shell: + +.. only:: latex + + .. code-block:: bash + + $ cd tests/vpp/perf/ip4 + $ grep -E '64B-(1t1c|2t2c|4t4c)-ethip4-ip4(base|scale[a-z0-9]*)*-ndrdisc' 10ge2p1x520* + +*Figure 3. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized +PDR Throughput for Phy-to-Phy IPv4 Routed-Forwarding.* -- cgit 1.2.3-korg