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Diffstat (limited to 'docs/cpta/introduction/index.rst')
| -rw-r--r-- | docs/cpta/introduction/index.rst | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/docs/cpta/introduction/index.rst b/docs/cpta/introduction/index.rst index 516e8b36e0..26fa3a19a9 100644 --- a/docs/cpta/introduction/index.rst +++ b/docs/cpta/introduction/index.rst @@ -4,29 +4,31 @@ 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 <N> samples, currently N=14 covering last 7 days. -Separate tables are generated for tested VPP worker-thread-core combinations +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 <N> 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, naming convention on + - **Test Case** : name of CSIT test case, see naming convention in `CSIT wiki <https://wiki.fd.io/view/CSIT/csit-test-naming>`_. - - "Throughput Trend [Mpps]": last value of trend calculated over a + - **Throughput Trend [Mpps]** : last value of trend calculated over a rolling window. - - "Trend Compliance": calculated based on detected anomalies, 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. - - "Anomaly Value [Mpps]": i) highest outlier if "failure", ii) highest - regression if "regression", iii) highest progression if "progression", - iv) "-" if normal i.e. within trend. - - "Change [%]": "Anomaly Value" vs. "Throughput Trend", "-" if normal. - - "# Outliers": number of outliers detected within 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 |