X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Fcpta%2Fintroduction%2Findex.rst;h=26fa3a19a989178c3c8e64341e606b962399047f;hp=5d31b333284a3c0c6825ecab8f4e9c2dc07dea74;hb=1265b8792b8edd44407c8073aeba2ca24dc0ad82;hpb=fe3b245f128cb3204cbf57e2e474f006f7ceacd5 diff --git a/docs/cpta/introduction/index.rst b/docs/cpta/introduction/index.rst index 5d31b33328..26fa3a19a9 100644 --- a/docs/cpta/introduction/index.rst +++ b/docs/cpta/introduction/index.rst @@ -1,8 +1,50 @@ -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 MRR Performance Dashboard +============================= + +Description +----------- + +Dashboard tables list a summary of per test-case VPP MRR performance trend +values and detected anomalies (Maximum Receive Rate - received packet rate +under line rate load). Data comes from trending MRR jobs executed every 12 +hrs (2:00, 14:00 UTC). Trend, trend compliance and anomaly calculations are +based on a rolling window of samples, currently N=14 covering last 7 days. +Separate tables are generated for tested VPP worker-thread-core combinations +(1t1c, 2t2c, 4t4c). + +Legend to table: + + - **Test Case** : name of CSIT test case, see naming convention in + `CSIT wiki `_. + - **Throughput Trend [Mpps]** : last value of trend calculated over a + rolling window. + - **Trend Compliance** : calculated based on detected anomalies over a + rolling window, listed in precedence order - i) **failure** if 3 + consecutive outliers, ii) **regression** if any regressions, iii) + **progression** if any progressions, iv) **normal** if data compliant + with trend; test cases listed alphabetically within compliance category. + - **Top Anomaly [Mpps]** : i) outlier if **failure**, ii) drop + if **regression**, iii) gain if **progression**, iv) **-** + if normal i.e. within trend. + - **Change [%]** : **Top Anomaly** vs. **Throughput Trend**, **-** if + normal. + - **Outliers [Number]** : number of outliers detected over a rolling window. + +Tables are listed in sections 1.x. Followed by daily trending graphs in +sections 2.x. Daily trending data used to generate the graphs is listed in +sections 3.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