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Diffstat (limited to 'docs/cpta/introduction')
| -rw-r--r-- | docs/cpta/introduction/index.rst | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/docs/cpta/introduction/index.rst b/docs/cpta/introduction/index.rst index 31da9aeb18..516e8b36e0 100644 --- a/docs/cpta/introduction/index.rst +++ b/docs/cpta/introduction/index.rst @@ -4,27 +4,29 @@ 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 and anomaly calculations are done over a rolling -window of <N> samples, currently with N=14 covering last 7 days. Separate -tables are generated for tested VPP worker-thread-core combinations (1t1c, -2t2c, 4t4c). +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 here - `CSIT/csit-test-naming <https://wiki.fd.io/view/CSIT/csit-test-naming>`_ - - "Thput trend [Mpps]": last value of trend over rolling window. - - "Anomaly value [Mpps]": in precedence - i) highest outlier if 3 - consecutive outliers, ii) highest regression if regressions detected, - iii) highest progression if progressions detected, iv) nil if normal i.e. - within trend. - - "Anomaly vs. Trend [%]": anomaly value vs. trend value. - - "Classification": outlier, regression, progression, normal - observed - over a rolling window. - - "# Outliers": number of outliers detected. + - "Test Case": name of CSIT test case, naming convention on + `CSIT wiki <https://wiki.fd.io/view/CSIT/csit-test-naming>`_. + - "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. 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 @@ -44,4 +46,3 @@ VPP worker on 4t4c ------------------ .. include:: ../../../_build/_static/vpp/performance-trending-dashboard-4t4c.rst - |