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authorTibor Frank <tifrank@cisco.com>2021-11-11 12:36:29 +0100
committerTibor Frank <tifrank@cisco.com>2021-11-11 11:38:38 +0000
commit2b6a9cd2d0171013619d11c64c86ecdbb84e1d32 (patch)
treea7759511776f0867a59e992070512fe1bb48408b /docs/report/dpdk_performance_tests/throughput_speedup_multi_core/index.rst
parent5c2e3308a3640b8de05249270ecd40173846e48c (diff)
Report: Add DPDK speedup graphs
Change-Id: I0c763ae0371515955037f0aaa867251b5aaec604 Signed-off-by: Tibor Frank <tifrank@cisco.com>
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+
+.. raw:: latex
+
+ \clearpage
+
+.. _dpdk_throughput_speedup_multi_core:
+
+Speedup Multi-Core
+==================
+
+Speedup Multi-Core throughput graphs are generated by multiple
+executions of the same performance tests across physical testbeds hosted
+LF FD.io labs: 2n-skx, 3n-skx, 2n-clx, 3n-tsh, 2n-tx2, 2n-zn2.
+Grouped bars illustrate the 64B packet throughput speedup ratio for
+2- and 4-core multi-threaded DPDK configurations relative to 1-core
+configurations.
+
+Additional information about graph data:
+
+#. **Graph Title**: describes tested packet path, testbed topology,
+ processor model, NIC model, packet size used by data plane workers and
+ indication of VPP DUT configuration.
+
+#. **X-axis Labels**: number of cores.
+
+#. **Y-axis Labels**: measured Packets Per Second [pps] throughput
+ values.
+
+#. **Graph Legend**: lists CSIT test suites executed to generate graphed test
+ results.
+
+#. **Hover Information**: lists number of runs executed, specific test
+ substring, mean value of the measured packet throughput, calculated perfect
+ throughput value, difference between measured and perfect values and
+ relative speedup value.
+
+.. note::
+
+ Test results are stored in
+ `build logs from FD.io dpdk performance job 2n-skx`_,
+ `build logs from FD.io dpdk performance job 3n-skx`_,
+ `build logs from FD.io dpdk performance job 2n-clx`_,
+ `build logs from FD.io dpdk performance job 2n-zn2`_,
+ `build logs from FD.io dpdk performance job 3n-tsh`_,
+ `build logs from FD.io dpdk performance job 2n-tx2`_ with RF
+ result files csit-vpp-perf-|srelease|-\*.zip
+ `archived here <../../_static/archive/>`_.
+ Required per test case data set size is **10**, but for VPP tests
+ the actual size varies per test case and is <=10.
+
+.. toctree::
+ :maxdepth: 3
+
+ 2n-skx-xxv710
+ 2n-skx-x710
+ 3n-skx-xxv710
+ 3n-skx-x710
+ 2n-clx-xxv710
+ 2n-clx-x710
+ 2n-zn2-xxv710
+ 2n-zn2-x710
+ 3n-tsh-x520
+ 2n-tx2-xl710