X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Fcpta%2Fintroduction%2Findex.rst;h=8b3c17029d4cb9fbc0427c2d02a59e4f83cc69bb;hp=5d31b333284a3c0c6825ecab8f4e9c2dc07dea74;hb=cadab3a8d0f465cc5ac8b005d9670b80c102170b;hpb=fe3b245f128cb3204cbf57e2e474f006f7ceacd5 diff --git a/docs/cpta/introduction/index.rst b/docs/cpta/introduction/index.rst index 5d31b33328..8b3c17029d 100644 --- a/docs/cpta/introduction/index.rst +++ b/docs/cpta/introduction/index.rst @@ -1,8 +1,52 @@ -VPP Performance Trending -======================== - -This auto-generated document contains VPP performance trending graphs and data. -It is generated using CSIT continuous trending test and analysis jobs and is -updated daily. More detail is available on -`CSIT Performance Trending and Analysis `_ -wiki page. +VPP Performance Dashboard +========================= + +Description +----------- + +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 data samples, covering last 7 days. + +Legend to table: + + - **Test Case** : name of CSIT test case, naming convention in + `CSIT wiki `_. + - **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. + - **Regressions [#]** : Number of regressions detected. + - **Progressions [#]** : Number of progressions detected. + - **Outliers [#]** : Number of outliers detected. + +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 +section 2. and daily trending graphs in sections 3.x. Daily trending +data used is provided in sections 4.x. + +VPP worker on 1t1c +------------------ + +.. include:: ../../../_build/_static/vpp/performance-trending-dashboard-1t1c.rst + +VPP worker on 2t2c +------------------ + +.. include:: ../../../_build/_static/vpp/performance-trending-dashboard-2t2c.rst + +VPP worker on 4t4c +------------------ + +.. include:: ../../../_build/_static/vpp/performance-trending-dashboard-4t4c.rst