#fdio-vpp: vpp-dev

Meeting started by edwarnicke at 15:07:34 UTC (full logs).

Meeting summary

  1. CSIT update (edwarnicke, 15:07:39)
    1. FD.io CSIT-18.07 report published (edwarnicke, 15:08:03)
    2. https://docs.fd.io/csit/rls1807/report/ (edwarnicke, 15:08:20)
    3. https://docs.fd.io/csit/rls1807/report/_static/archive/csit_rls1807.pdf (edwarnicke, 15:08:27)
    4. Included tests: VPP bare-metal performance and VIRL functional, DPDK Testpmd and L3fwd bare-metal performance, HoneyComb / NSF_SFC / DMM VIRL functional. (edwarnicke, 15:08:44)
    5. See announce email on vpp-dev for highlights, Subject: FD.io CSIT-18.07 v1.0 report published (edwarnicke, 15:09:10)
    6. Many thanks to All in FD.io community. (edwarnicke, 15:09:17)
    7. Some top-level takeaways.. (edwarnicke, 15:09:22)
    8. Performance comparison, 18.07 vs. 18.04: generic L2 path faster by 15..18 %, generic ip4, ip6 path faster by 5..6 %. (edwarnicke, 15:09:47)
    9. https://docs.fd.io/csit/rls1807/report/vpp_performance_tests/comparisons/current_vs_previous_release.html (edwarnicke, 15:10:30)
    10. Performance comparison, Skylake (HT enabled) vs. Haswell (HT disabled) 1 phy core: all base tests faster by over 50 % up to 70 % (edwarnicke, 15:11:10)
    11. https://docs.fd.io/csit/rls1807/report/vpp_performance_tests/comparisons/3n-skx_vs_3n-hsw_testbeds.html (edwarnicke, 15:12:16)
    12. And one more thing, NDR performance numbers look a bit different than before, means are better, but stdev went higher for some tests, as CSIT measures more outliers. (edwarnicke, 15:12:52)
    13. This is due to CSIT moving to MLRsearch (Multiple Loss Rate search), away from old-fashioned binary search. (edwarnicke, 15:13:00)
    14. Vratko explains.. (edwarnicke, 15:13:25)
    15. MLRsearch is published as pypi package, runs in FD.io CSIT, glue code provided for OPNFV nfvbench, and reference included in latest ETIS OPNFV NFV benchmarking TST spec. (edwarnicke, 15:14:33)
    16. Ligato (vpp-agent+govpp) not working in CSIT-18.07 (edwarnicke, 15:58:59)
    17. https://jira.fd.io/browse/CSIT-1246 (edwarnicke, 15:58:59)


Meeting ended at 15:59:04 UTC (full logs).

Action items

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People present (lines said)

  1. edwarnicke (21)
  2. collabot (4)
  3. Chrisy (0)
  4. mortderire (0)
  5. BillyM (0)
  6. mvarlese (0)
  7. tfherbert (0)


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