VM vhost Connections
====================
-This section provides a summary of VPP Phy-to-VM-to-Phy VM vhost-user
-performance illustrating packet latency measured at 50% of discovered NDR
-throughput rate. Latency is reported for VPP running in multiple
-configurations of VPP worker thread(s), a.k.a. VPP data plane thread (s), and
-their physical CPU core(s) placement.
+This section includes summary graphs of VPP Phy-to-VM(s)-to-Phy packet
+latency with with VM virtio and VPP vhost-user virtual interfaces
+measured at 50% of discovered NDR throughput rate. Latency is reported
+for VPP running in multiple configurations of VPP worker thread(s),
+a.k.a. VPP data plane thread(s), and their physical CPU core(s)
+placement.
-*Title of each graph* is a regex (regular expression) matching all plotted
-latency test cases, *X-axis labels* are indeces of csit-vpp-perf-1704 jobs
-that created result output files used as data sources for the graph,
-*Y-axis labels* are measured packet Latency [uSec] values, and the *graph
-legend* identifes the plotted test suites.
+VPP packet latency in 1t1c setup (1thread, 1core) is presented in the graph below.
-.. note::
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/64B-1t1c-vhost-sel1-ndrdisc-lat50.html"></iframe>
- Data sources for reported test results: i) FD.io test executor jobs
- `csit-vpp-perf-1704-all
- <https://jenkins.fd.io/view/csit/job/csit-vpp-perf-1704-all/>`_ ,
- ii) archived FD.io jobs test result `output files
- <../../_static/archive/>`_.
+.. raw:: latex
-VPP packet latency - running in configuration of **one worker thread (1t) on one
-physical core (1c)** - is presented in the figure below.
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{64B-1t1c-vhost-sel1-ndrdisc-lat50}
+ \label{fig:64B-1t1c-vhost-sel1-ndrdisc-lat50}
+ \end{figure}
+
+*Figure 1a. VPP 1thread 1core - packet latency for Phy-to-VM-to-Phy VM
+vhost-user selected TCs (ipv4).*
.. raw:: html
- <iframe width="700" height="700" frameborder="0" scrolling="no" src="../../_static/vpp/64B-1t1c-vhost-ndrdisc-lat50.html"></iframe>
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/64B-1t1c-vhost-sel2-ndrdisc-lat50.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{64B-1t1c-vhost-sel2-ndrdisc-lat50}
+ \label{fig:64B-1t1c-vhost-sel2-ndrdisc-lat50}
+ \end{figure}
+
+*Figure 1b. VPP 1thread 1core - packet latency for Phy-to-VM-to-Phy VM
+vhost-user selected TCs (l2).*
+
+CSIT source code for the test cases used for above plots can be found in CSIT
+git repository:
+
+.. only:: html
-*Figure 1. VPP 1thread 1core - packet latency for Phy-to-VM-to-Phy VM vhost-user.*
+ .. program-output:: cd ../../../../../ && set -x && cd tests/vpp/perf/vm_vhost && grep -E "64B-1t1c-.*vhost.*-ndrdisc" *
+ :shell:
-CSIT test cases used to generate results presented above can be found in CSIT
-git repository by filtering with specified regex as follows:
+.. only:: latex
-.. code-block:: bash
+ .. code-block:: bash
- $ csit/tests/perf
- $ grep -E "64B-1t1c-.*vhost.*-ndrdisc" *
+ $ cd tests/vpp/perf/vm_vhost
+ $ grep -E "64B-1t1c-.*vhost.*-ndrdisc" *
- 10ge2p1x520-dot1q-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc01-64B-1t1c-dot1q-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-dot1q-l2xcbase-eth-2vhost-1vm-ndrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-ethip4-ip4base-eth-2vhost-1vm-ndrdisc.robot:| tc01-64B-1t1c-ethip4-ip4base-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc01-64B-1t1c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-eth-l2xcbase-eth-2vhost-1vm-ndrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-eth-2vhost-1vm-ndrdisc
- 10ge2p1x710-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
- 40ge2p1xl710-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
+VPP packet latency in 2t2c setup (2thread, 2core) is presented in the graph below.
-VPP packet latency - running in configuration of **two worker threads (2t) on two
-physical cores (2c)** - is presented in the figure below.
+.. raw:: html
+
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/64B-2t2c-vhost-sel1-ndrdisc-lat50.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{64B-2t2c-vhost-sel1-ndrdisc-lat50}
+ \label{fig:64B-2t2c-vhost-sel1-ndrdisc-lat50}
+ \end{figure}
+
+*Figure 2a. VPP 2threads 2cores - packet latency for Phy-to-VM-to-Phy VM
+vhost-user selected TCs (ipv4).*
.. raw:: html
- <iframe width="700" height="700" frameborder="0" scrolling="no" src="../../_static/vpp/64B-2t2c-vhost-ndrdisc-lat50.html"></iframe>
+ <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/64B-2t2c-vhost-sel2-ndrdisc-lat50.html"></iframe>
+
+.. raw:: latex
+
+ \begin{figure}[H]
+ \centering
+ \graphicspath{{../_build/_static/vpp/}}
+ \includegraphics[clip, trim=0cm 8cm 5cm 0cm, width=0.70\textwidth]{64B-2t2c-vhost-sel2-ndrdisc-lat50}
+ \label{fig:64B-2t2c-vhost-sel2-ndrdisc-lat50}
+ \end{figure}
+
+*Figure 2b. VPP 2threads 2cores - packet latency for Phy-to-VM-to-Phy VM
+vhost-user selected TCs (l2).*
-*Figure 2. VPP 2threads 2cores - packet latency for Phy-to-VM-to-Phy VM vhost-user.*
+CSIT source code for the test cases used for above plots can be found in CSIT
+git repository:
-CSIT test cases used to generate results presented above can be found in CSIT
-git repository by filtering with specified regex as follows:
+.. only:: html
-.. code-block:: bash
+ .. program-output:: cd ../../../../../ && set -x && cd tests/vpp/perf/vm_vhost && grep -E "64B-2t2c-.*vhost.*-ndrdisc" *
+ :shell:
- $ csit/tests/perf
- $ grep -E "64B-2t2c-.*vhost.*-ndrdisc" *
+.. only:: latex
- 10ge2p1x520-dot1q-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc07-64B-2t2c-dot1q-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-dot1q-l2xcbase-eth-2vhost-1vm-ndrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-ethip4-ip4base-eth-2vhost-1vm-ndrdisc.robot:| tc07-64B-2t2c-ethip4-ip4base-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc07-64B-2t2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc07-64B-2t2c-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
- 10ge2p1x520-eth-l2xcbase-eth-2vhost-1vm-ndrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-eth-2vhost-1vm-ndrdisc
- 10ge2p1x710-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc07-64B-2t2c-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
- 40ge2p1xl710-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc.robot:| tc07-64B-2t2c-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc
+ .. code-block:: bash
+ $ cd tests/vpp/perf/vm_vhost
+ $ grep -E "64B-2t2c-.*vhost.*-ndrdisc" *
Code Review / csit.git / blobdiff