SRv6
====
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 78B performance tests with VPP
SRv6, including NDR throughput (zero packet loss) and
PDR throughput (<0.5% packet loss).
NDR Throughput
--------------
VPP NDR 78B packet throughput speedup ratio is presented in the graphs
below for 10ge2p1x520 network interface card.
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]{10ge2p1x520-78B-srv6-tsa-ndrdisc}
\label{fig:10ge2p1x520-78B-srv6-tsa-ndrdisc}
\end{figure}
*Figure 1. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
NDR Throughput for Phy-to-Phy SRv6.*
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/srv6 && grep -E '78B-(1t1c|2t2c|4t4c)-ethip6.*srv6.*ndrdisc' 10ge2p1x520*
:shell:
.. only:: latex
.. code-block:: bash
$ cd tests/vpp/perf/srv6
$ grep -E '78B-(1t1c|2t2c|4t4c)-ethip6.*srv6.*ndrdisc' 10ge2p1x520*
PDR Throughput
--------------
VPP PDR 78B packet throughput speedup ratio is presented in the graphs
below for 10ge2p1x520 network interface card. 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]{10ge2p1x520-78B-srv6-tsa-pdrdisc}
\label{fig:10ge2p1x520-78B-srv6-tsa-pdrdisc}
\end{figure}
*Figure 3. Throughput Speedup Analysis - Multi-Core Speedup Ratio - Normalized
PDR Throughput for Phy-to-Phy SRv6.*
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/srv6 && grep -E '78B-(1t1c|2t2c|4t4c)-ethip6.*srv6.*pdrdisc' 10ge2p1x520*
:shell:
.. only:: latex
.. code-block:: bash
$ cd tests/vpp/perf/srv6
$ grep -E '78B-(1t1c|2t2c|4t4c)-ethip6.*srv6.*pdrdisc' 10ge2p1x520*