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-rw-r--r--docs/report/trex_performance_tests/overview.rst11
-rw-r--r--docs/report/trex_performance_tests/throughput_trending.rst6
2 files changed, 10 insertions, 7 deletions
diff --git a/docs/report/trex_performance_tests/overview.rst b/docs/report/trex_performance_tests/overview.rst
index 9740179df7..8ad8850ea8 100644
--- a/docs/report/trex_performance_tests/overview.rst
+++ b/docs/report/trex_performance_tests/overview.rst
@@ -1,14 +1,14 @@
Overview
========
-TREX performance test results are reported for a range of processors.
-For description of physical testbeds used for TREX performance tests
+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
+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.
@@ -52,11 +52,12 @@ topologies and configurations:
- 10% of discovered PDR throughput.
- Minimal offered load.
-|csit-release| includes following TRex data plane functionality
+|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:
+-----------------------+----------------------------------------------+
-| Functionality | Description |
+| Traffic profile | Corresponding dataplane functionality |
+=======================+==============================================+
| IPv4 Base | IPv4 routing. |
+-----------------------+----------------------------------------------+
diff --git a/docs/report/trex_performance_tests/throughput_trending.rst b/docs/report/trex_performance_tests/throughput_trending.rst
index cb2751972f..9106cb4bdf 100644
--- a/docs/report/trex_performance_tests/throughput_trending.rst
+++ b/docs/report/trex_performance_tests/throughput_trending.rst
@@ -1,12 +1,14 @@
Throughput Trending
-------------------
-In addition to reporting throughput comparison between TRex releases,
CSIT provides continuous performance trending for master branch:
#. `TRex Trending Graphs <https://s3-docs.fd.io/csit/master/trending/ndrpdr_trending/trex.html>`_:
per TRex test case throughput trend, trend compliance and summary of
- detected anomalies.
+ detected anomalies. We expect TRex to hit the curently used bps or pps limit,
+ so no anomalies here (unless we change those limits in CSIT).
#. `TRex Latency Graphs <https://s3-docs.fd.io/csit/master/trending/ndrpdr_latency_trending/trex.html>`_:
per TRex build NDRPDR latency measurements against the trendline.
+ We have seen in past that the latency numbers can depend on TRex version,
+ NIC firmware, or driver used.