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diff --git a/docs/cpta/introduction/index.rst b/docs/cpta/introduction/index.rst index df47dc5cd9..8b3c17029d 100644 --- a/docs/cpta/introduction/index.rst +++ b/docs/cpta/introduction/index.rst @@ -1,30 +1,35 @@ -VPP MRR Performance Dashboard -============================= +VPP Performance Dashboard +========================= Description ----------- -Dashboard tables list a summary of per test-case VPP MRR performance -trend and trend compliance metrics, and detected number of anomalies. -Data samples come from the CSIT VPP trending MRR 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. +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. Legend to table: - **Test Case** : name of CSIT test case, naming convention in `CSIT wiki <https://wiki.fd.io/view/CSIT/csit-test-naming>`_. - **Trend [Mpps]** : last value of trend. - - **Short-Term Change [%]** : Relative change of last trend value vs. last - week trend value. - - **Long-Term Change [%]** : Relative change of last trend value vs. maximum - of trend values over the last quarter except last week. + - **Short-Term Change [%]** : Relative change of last trend value + vs. last week trend value. + - **Long-Term Change [%]** : Relative change of last trend value vs. + maximum of trend values over the last quarter except last week. - **Regressions [#]** : Number of regressions detected. - **Progressions [#]** : Number of progressions detected. - **Outliers [#]** : Number of outliers detected. -All trend and anomaly calculations are defined in :ref:`trending_methodology`. +MRR tests measure the packet forwarding rate under the maximum load +offered by traffic generator over a set trial duration, regardless of +packet loss. + +For more detail about MRR tests, trend and anomaly calculations please +refer to :ref:`trending_methodology` section. Tested VPP worker-thread-core combinations (1t1c, 2t2c, 4t4c) are listed in separate tables in section 1.x. Followed by trending methodology in |