aboutsummaryrefslogtreecommitdiffstats
path: root/docs/cpta/introduction/index.rst
blob: af411c5632da2474c97fe2b873336459eae38d24 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
VPP MRR 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.

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.
    - **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`.

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