X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=docs%2Freport%2Fvpp_performance_tests%2Fpacket_latency_graphs%2Fipv4_tunnels.rst;h=42f5ced1cd4f175bf9b2fd6900d6162df9b78a17;hb=refs%2Fchanges%2F46%2F6346%2F11;hp=d3293cc6aab9fa587e840c760b420cb598ae68c4;hpb=da2aa127ee071e37bc4d6060dd39476179e65365;p=csit.git diff --git a/docs/report/vpp_performance_tests/packet_latency_graphs/ipv4_tunnels.rst b/docs/report/vpp_performance_tests/packet_latency_graphs/ipv4_tunnels.rst index d3293cc6aa..42f5ced1cd 100644 --- a/docs/report/vpp_performance_tests/packet_latency_graphs/ipv4_tunnels.rst +++ b/docs/report/vpp_performance_tests/packet_latency_graphs/ipv4_tunnels.rst @@ -1,40 +1,48 @@ IPv4 Overlay Tunnels ==================== -This section provides a summary of VPP Phy-to-Phy IPv4 Overlay Tunnels -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. - -Title of each graph is a regex (regular expression) matching all plotted -test case throughput measurements. +This section includes summary graphs of VPP Phy-to-Phy packet latency +with IPv4 Overlay Tunnels 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. + +Results are generated from a single execution of CSIT NDR discovery +test. Box plots are used to show the Minimum, Average and Maximum packet +latency per test. + +*Title of each graph* is a regex (regular expression) matching all +throughput test cases plotted on this graph, *X-axis labels* are indices +of individual test suites executed by csit-vpp-perf-1704-all job that +created result output file used as data source for the graph, *Y-axis +labels* are measured packet Latency [uSec] values, and the *Graph +legend* lists the plotted test suites and their indices. Latency is +reported for concurrent symmetric bi-directional flows, separately for +each direction: i) West-to-East: TGint1-to-SUT1-to-SUT2-to-TGint2, and +ii) East-to-West: TGint2-to-SUT2-to-SUT1-to-TGint1. .. note:: - Data sources for reported test results: i) FD.io test executor jobs - `csit-vpp-perf-1701-all - `_ and - `csit-vpp-perf-1701-long - `_ - , ii) archived FD.io jobs test result `output files - <../../_static/archive/>`_. + Test results have been generated by FD.io test executor jobs + `csit-vpp-perf-1704-all + `_, + with Robot Framework result files csit-vpp-perf-1704-all-.zip + `archived here <../../_static/archive/>`_ -VPP packet latency - running in configuration of **one worker thread (1t) on one -physical core (1c)** - is presented in the figure below. +VPP packet latency in 1t1c setup (1thread, 1core) is presented in the graph below. .. raw:: html - + *Figure 1. VPP 1thread 1core - packet latency for Phy-to-Phy IPv4 Overlay Tunnels.* -CSIT test cases used to generate results presented above can be found in CSIT -git repository by filtering with specified regex as follows: +CSIT source code for the test cases used for above plots can be found in CSIT +git repository: .. code-block:: bash - $ csit/tests/perf + $ cd $CSIT/tests/perf $ grep -E "64B-1t1c-ethip4[a-z0-9]+-[a-z0-9]*-ndrdisc" * 10ge2p1x520-ethip4lispip4-ip4base-ndrdisc.robot:| tc01-64B-1t1c-ethip4lispip4-ip4base-ndrdisc @@ -42,21 +50,20 @@ git repository by filtering with specified regex as follows: 10ge2p1x520-ethip4vxlan-l2bdbasemaclrn-ndrdisc.robot:| tc01-64B-1t1c-ethip4vxlan-l2bdbasemaclrn-ndrdisc 10ge2p1x520-ethip4vxlan-l2xcbase-ndrdisc.robot:| tc01-64B-1t1c-ethip4vxlan-l2xcbase-ndrdisc -VPP packet latency - running in configuration of **two worker threads (2t) on two -physical cores (2c)** - is presented in the figure below. +VPP packet latency in 2t2c setup (2thread, 2core) is presented in the graph below. .. raw:: html - + *Figure 2. VPP 2threads 2cores - packet latency for Phy-to-Phy IPv4 Overlay Tunnels.* -CSIT test cases used to generate results presented above can be found in CSIT -git repository by filtering with specified regex as follows: +CSIT source code for the test cases used for above plots can be found in CSIT +git repository: .. code-block:: bash - $ csit/tests/perf + $ cd $CSIT/tests/perf $ grep -E "64B-2t2c-ethip4[a-z0-9]+-[a-z0-9]*-ndrdisc" * 10ge2p1x520-ethip4lispip4-ip4base-ndrdisc.robot:| tc07-64B-2t2c-ethip4lispip4-ip4base-ndrdisc @@ -64,25 +71,3 @@ git repository by filtering with specified regex as follows: 10ge2p1x520-ethip4vxlan-l2bdbasemaclrn-ndrdisc.robot:| tc07-64B-2t2c-ethip4vxlan-l2bdbasemaclrn-ndrdisc 10ge2p1x520-ethip4vxlan-l2xcbase-ndrdisc.robot:| tc07-64B-2t2c-ethip4vxlan-l2xcbase-ndrdisc -VPP packet latency - running in configuration of **four worker threads (4t) on four -physical cores (4c)** - is presented in the figure below. - -.. raw:: html - - - -*Figure 3. VPP 4threads 4cores - packet latency for Phy-to-Phy IPv4 Overlay Tunnels.* - -CSIT test cases used to generate results presented above can be found in CSIT -git repository by filtering with specified regex as follows: - -.. code-block:: bash - - $ csit/tests/perf - $ grep -E "64B-4t4c-ethip4[a-z0-9]+-[a-z0-9]*-ndrdisc" * - - 10ge2p1x520-ethip4lispip4-ip4base-ndrdisc.robot:| tc13-64B-4t4c-ethip4lispip4-ip4base-ndrdisc - 10ge2p1x520-ethip4lispip6-ip4base-ndrdisc.robot:| tc13-64B-4t4c-ethip4lispip6-ip4base-ndrdisc - 10ge2p1x520-ethip4vxlan-l2bdbasemaclrn-ndrdisc.robot:| tc13-64B-4t4c-ethip4vxlan-l2bdbasemaclrn-ndrdisc - 10ge2p1x520-ethip4vxlan-l2xcbase-ndrdisc.robot:| tc13-64B-4t4c-ethip4vxlan-l2xcbase-ndrdisc -