Hello, this is part two of what I had prepared for VPP monthly meeting. Older VPP Jira tickets:
- https://jira.fd.io/browse/VPP-1972 (Regression in NAT44ed performance) There might be multiple additional regressions, either in performance or in memory usage, affecting NAT tests. Example trending page: https://s3-docs.fd.io/csit/master/trending/trending/nat44-ed-udp-cps-2n-skx-xxv710.html We stopped running the maximum scale test (those with h262144-p63-s16515072 in name) to avoid failures and long test durations. - https://jira.fd.io/browse/VPP-1947 (Simpler processing is less efficient with more workers) Affects "Speedup Multi-Core" report graphs (see the link in the first Jira comment). CSIT Jira tickets (probably driver issues) VPP developers may help fix: - https://jira.fd.io/browse/CSIT-1791 (Performance regression in RDMA tests) Two symptoms, present since we upgraded CSIT machines to Ubuntu 20.04. - https://jira.fd.io/browse/CSIT-1782 (4c AVF tests are failing when trying to create interface) Occasionally present despite a CSIT workaround. Vratko.
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