docs/report/vpp_performance_tests/throughput_speedup_multi_core/ip4_tunnels.rst

   1 IPv4 Overlay Tunnels
   2 ====================
   3
   4 Following sections include Throughput Speedup Analysis for VPP multi-
   5 core multi-thread configurations with no Hyper-Threading, specifically
   6 for tested 2t2c (2threads, 2cores) and 4t4c scenarios. 1t1c throughput
   7 results are used as a reference for reported speedup ratio.
   8 Performance is reported for VPP
   9 running in multiple configurations of VPP worker thread(s), a.k.a. VPP
  10 data plane thread(s), and their physical CPU core(s) placement.
  11
  12 NDR Throughput
  13 --------------
  14
  15 VPP NDR 64B packet throughput speedup ratio is presented in the graphs
  16 below for 10ge2p1x520 network interface card.
  17
  18 NIC 10ge2p1x520
  19 ~~~~~~~~~~~~~~~
  20
  21 .. raw:: html
  22
  23     <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/10ge2p1x520-64B-ethip4-tsa-ndrdisc.html"></iframe>
  24
  25 .. raw:: latex
  26
  27     \begin{figure}[H]
  28         \centering
  29             \graphicspath{{../_build/_static/vpp/}}
  30             \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x520-64B-ethip4-tsa-ndrdisc}
  31             \label{fig:10ge2p1x520-64B-ethip4-tsa-ndrdisc}
  32     \end{figure}
  33
  34 CSIT source code for the test cases used for above plots can be found in CSIT
  35 git repository:
  36
  37 .. only:: html
  38
  39    .. program-output:: cd ../../../../../ && set +x && cd tests/vpp/perf/ip4_tunnels && grep -E "64B-(1t1c|2t2c|4t4c)-ethip4[a-z0-9]+-[a-z0-9]*-ndrdisc" *
  40       :shell:
  41
  42 .. only:: latex
  43
  44    .. code-block:: bash
  45
  46       $ cd tests/vpp/perf/ip4_tunnels
  47       $ grep -E "64B-(1t1c|2t2c|4t4c)-ethip4[a-z0-9]+-[a-z0-9]*-ndrdisc" *
  48
  49 *Figure 1. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
  50 NDR Throughput for Phy-to-Phy IPv4 Overlay Tunnels.*
  51
  52 PDR Throughput
  53 --------------
  54
  55 VPP PDR 64B packet throughput speedup ratio is presented in the graphs
  56 below for 10ge2p1x520 network interface card.
  57
  58 NIC 10ge2p1x520
  59 ~~~~~~~~~~~~~~~
  60
  61 .. raw:: html
  62
  63     <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/10ge2p1x520-64B-ethip4-tsa-pdrdisc.html"></iframe>
  64
  65 .. raw:: latex
  66
  67     \begin{figure}[H]
  68         \centering
  69             \graphicspath{{../_build/_static/vpp/}}
  70             \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{10ge2p1x520-64B-ethip4-tsa-pdrdisc}
  71             \label{fig:10ge2p1x520-64B-ethip4-tsa-pdrdisc}
  72     \end{figure}
  73
  74 CSIT source code for the test cases used for above plots can be found in CSIT
  75 git repository:
  76
  77 .. only:: html
  78
  79    .. program-output:: cd ../../../../../ && set +x && cd tests/vpp/perf/ip4_tunnels && grep -E "64B-(1t1c|2t2c|4t4c)-ethip4[a-z0-9]+-[a-z0-9]*-pdrdisc" *
  80       :shell:
  81
  82 .. only:: latex
  83
  84    .. code-block:: bash
  85
  86       $ cd tests/vpp/perf/ip4_tunnels
  87       $ grep -E "64B-(1t1c|2t2c|4t4c)-ethip4[a-z0-9]+-[a-z0-9]*-pdrdisc" *
  88
  89 *Figure 2. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
  90 PDR Throughput for Phy-to-Phy IPv4 Overlay Tunnels.*