-Dashboard tables list a summary of latest per test-case VPP Maximum
-Receive Rate (MRR) performance trend, trend compliance metrics and
-detected number of anomalies. Data samples come from the CSIT VPP
-performance trending jobs executed twice a day, every 12 hrs (02:00,
-14:00 UTC). All trend and anomaly evaluation is based on a rolling
-window of <N=14> data samples, covering last 7 days.
+Performance dashboard tables provide the latest VPP throughput trend,
+trend compliance and detected anomalies, all on a per VPP test case
+basis. Linked trendline graphs enable further drill-down into the
+trendline compliance, sequence and nature of anomalies, as well as
+pointers to performance test builds/logs and VPP builds.
+
+Performance trending is currently based on the Maximum Receive Rate
+(MRR) tests. MRR tests measure the packet forwarding rate under the
+maximum load offered by traffic generator over a set trial duration,
+regardless of packet loss. See :ref:`trending_methodology` section for
+more detail including trend and anomaly calculations.
+
+Data samples are generated by the CSIT VPP performance trending jobs
+executed twice a day (target start: every 12 hrs, 02:00, 14:00 UTC). All
+trend and anomaly evaluation is based on a rolling window of <N=14> data
+samples, covering last 7 days.