VM vhost Connections ==================== 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 VM vhost-user, 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, 10ge2p1x710 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-vhost-sel1-tsa-ndrdisc} \label{fig:10ge2p1x520-64B-vhost-sel1-tsa-ndrdisc} \end{figure} *Figure 1a. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_. .. 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-vhost-sel2-tsa-ndrdisc} \label{fig:10ge2p1x520-64B-vhost-sel2-tsa-ndrdisc} \end{figure} *Figure 1b. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_. NIC 10ge2p1x710 ~~~~~~~~~~~~~~~ .. raw:: html .. raw:: latex \begin{figure}[H] \centering \graphicspath{{../_build/_static/vpp/}} \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x710-64B-vhost-sel2-tsa-ndrdisc} \label{fig:10ge2p1x710-64B-vhost-sel2-tsa-ndrdisc} \end{figure} *Figure 2. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_. 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-vhost-sel1-tsa-ndrdisc} \label{fig:40ge2p1xl710-64B-vhost-sel1-tsa-ndrdisc} \end{figure} *Figure 3a. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_. .. 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-vhost-sel2-tsa-ndrdisc} \label{fig:40ge2p1xl710-64B-vhost-sel2-tsa-ndrdisc} \end{figure} *Figure 3b. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized NDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_. PDR Throughput -------------- VPP PDR 64B packet throughput speedup ratio is presented in the graphs below for 10ge2p1x520, 10ge2p1x710 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-vhost-sel1-tsa-pdrdisc} \label{fig:10ge2p1x520-64B-vhost-sel1-tsa-pdrdisc} \end{figure} *Figure 4a. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_. .. 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-vhost-sel2-tsa-pdrdisc} \label{fig:10ge2p1x520-64B-vhost-sel2-tsa-pdrdisc} \end{figure} *Figure 4b. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_. NIC 10ge2p1x710 ~~~~~~~~~~~~~~~ .. raw:: html .. raw:: latex \begin{figure}[H] \centering \graphicspath{{../_build/_static/vpp/}} \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x710-64B-vhost-sel2-tsa-pdrdisc} \label{fig:10ge2p1x710-64B-vhost-sel2-tsa-pdrdisc} \end{figure} *Figure 5. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_. 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-vhost-sel1-tsa-pdrdisc} \label{fig:40ge2p1xl710-64B-vhost-sel1-tsa-pdrdisc} \end{figure} *Figure 6a. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_. .. 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-vhost-sel2-tsa-pdrdisc} \label{fig:40ge2p1xl710-64B-vhost-sel2-tsa-pdrdisc} \end{figure} *Figure 6b. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized PDR Throughput for Phy-to-Phy VM vhost-user selected TCs.* CSIT source code for the test cases used for above plots can be found in `CSIT git repository `_.