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-Overview
-========
-
-TRex performance test results are reported for a range of processors.
-For description of physical testbeds used for TRex performance tests
-please refer to :ref:`tested_physical_topologies`.
-
-Logical Topology
-----------------
-
-CSIT TRex performance tests are executed on physical testbeds described
-in :ref:`tested_physical_topologies`. Logical topology use 1 nic that has
-loopback connected ports. See figure below.
-
-.. only:: latex
-
- .. raw:: latex
-
- \begin{figure}[H]
- \centering
- \graphicspath{{../_tmp/src/trex_performance_tests/}}
- \includegraphics[width=0.90\textwidth]{logical-TRex-nic2nic}
- \label{fig:logical-TRex-nic2nic}
- \end{figure}
-
-.. only:: html
-
- .. figure:: logical-TRex-nic2nic.svg
- :alt: logical-TRex-nic2nic
- :align: center
-
-
-Performance Tests Coverage
---------------------------
-
-Performance tests measure following metrics for tested TRex
-topologies and configurations:
-
-- Packet Throughput: measured in accordance with :rfc:`2544`, using
- FD.io CSIT Multiple Loss Ratio search (MLRsearch), an optimized binary
- search algorithm, producing throughput at different Packet Loss Ratio
- (PLR) values:
-
- - Non Drop Rate (NDR): packet throughput at PLR=0%.
- - Partial Drop Rate (PDR): packet throughput at PLR=0.5%.
-
-- Two-way Packet Latency: measured both east-west and west-east at different
- offered packet loads:
-
- - 90% of discovered PDR throughput.
- - 50% of discovered PDR throughput.
- - 10% of discovered PDR throughput.
- - Minimal offered load.
-
-|csit-release| includes tests using the following TRex traffic profiles
-(corresponding to data plane functionality when DUT is used)
-performance tested across a range of NIC drivers and NIC models:
-
-+-----------------------+----------------------------------------------+
-| Traffic profile | Corresponding dataplane functionality |
-+=======================+==============================================+
-| IPv4 Base | IPv4 routing. |
-+-----------------------+----------------------------------------------+
-| IPv4 Scale | IPv4 routing with 2M entries. |
-+-----------------------+----------------------------------------------+
-| IPv6 Base | IPv6 routing. |
-+-----------------------+----------------------------------------------+
-| IPv6 Scale | IPv6 routing with 2M entries. |
-+-----------------------+----------------------------------------------+
-| L2BD Scale | L2 Bridge-Domain switching of untagged |
-| | Ethernet frames. |
-+-----------------------+----------------------------------------------+
-
-
-Performance Tests Naming
-------------------------
-
-FD.io |csit-release| follows a common structured naming convention for
-all performance and system functional tests.
-
-The naming should be intuitive for majority of the tests. Complete
-description of FD.io CSIT test naming convention is provided on
-:ref:`csit_test_naming`.