2 title: "VPP Performance"
6 # CSIT 24.02 - VPP Performance
9 - **CSIT test environment** version has been updated to ver. 14, see
10 [Environment Versioning]({{< ref "../../../infrastructure/fdio_csit_testbed_versioning" >}}).
11 - **General Code Housekeeping**: Ongoing code optimizations and bug fixes.
12 - **Trending and release testing**: Ndrpdr tests use newer code
13 (MLRsearch 1.2.1) and configuration, gaining more stability and speed.
14 1. VPP PERFORMANCE TESTS
15 - Added 2n-c7gn and 3n-icxd testbeds.
16 2. PRESENTATION AND ANALYTICS LAYER
17 - [Performance dashboard](https://csit.fd.io/) got updated with the
18 possibility to search in tests.
22 These are issues that cause test failures or otherwise limit usefulness of CSIT
27 Any issue listed here may have been present also in a previous release,
28 but was not detected/recognized/reported enough back then.
30 **#** | **JiraID** | **Issue Description**
31 ------|--------------------------------------------------|--------------------------------------------------------------
36 Issues reported in previous releases which still affect the current results.
38 **#** | **JiraID** | **Issue Description**
39 ------|--------------------------------------------------|--------------------------------------------------------------
44 Issues reported in previous releases which were fixed in this release:
46 **#** | **JiraID** | **Issue Description**
47 ------|--------------------------------------------------|--------------------------------------------------------------
50 # Root Cause Analysis for Regressions
52 List of RCAs in CSIT 24.02 for VPP performance regressions.
53 Not listing differences caused by known issues (uneven worker load
54 due to randomized RSS or other per-worker issues).
55 Also not listing tests which historically show large performance variance.
57 Contrary to issues, these genuine regressions do not limit usefulness
58 of CSIT testing. So even if they are not fixed
59 (e.g. when the regression is an expected consequence of added functionality),
60 they will not be re-listed in the next release report.
62 **#** | **JiraID** | **Issue Description**
63 ------|--------------------------------------------------|--------------------------------------------------------------