=======================================
#fdio-csit: FD.io CSIT prroject meeting
=======================================


Meeting started by mackonstan at 15:01:55 UTC.  The full logs are
available at
http://ircbot.wl.linuxfoundation.org/meetings/fdio-csit/2020/fdio-csit.2020-03-25-15.01.log.html
.



Meeting summary
---------------

* Jan Gelety  (jgelety, 15:02:00)
* Tibor Frank  (tifrank, 15:02:03)
* Peter Mikus  (pmikus, 15:02:07)
* Vratko Polak.  (vrpolak, 15:02:10)
* Dave Wallace  (dwallacelf, 15:03:05)
* Agenda bashing  (mackonstan, 15:03:23)

* DST starts in Europe this coming weekend back to normal time
  difference  (mackonstan, 15:04:21)

* Physical labs, testbeds  (mackonstan, 15:04:34)
  * two 2n-skx testbeds out of production - tb22, tb23 - for use by
    Intel NPG guys t/shooting skx poor NDR performance  (mackonstan,
    15:05:05)

* Inputs from projects - VPP  (mackonstan, 15:05:30)
  * DaveW - need to sync up with Andrew when ready to do 1908.2 - will
    update CSIT  (mackonstan, 15:06:11)
  * Maciek - Benoit has a patch adding mlx dpdk into VPP build, so it
    will be including in VPP build  (mackonstan, 15:07:03)
  * Vratko - will require enabling vfio-pci driver for mlx NICs should
    do the trick if it works out of the box, if not then someone/Peter
    would need to add keyword to handle the specifics  (mackonstan,
    15:08:45)

* Inputs from projects - VSAP  (mackonstan, 15:09:03)
  * DaveW - no word from VSAP  (mackonstan, 15:09:12)

* Inputs from projects - TSC  (mackonstan, 15:09:25)
  * Some continuing discussion about Scapy/GPLv2 - need to ask
    individual contributors  (mackonstan, 15:09:56)
  * Ray is driving this  (mackonstan, 15:10:10)

* CNCF CNF Testbed  (mackonstan, 15:12:50)
  * Maciek still to reach out to Michael Pedersen  (mackonstan,
    15:13:02)

* Releases CSIT-2001  (mackonstan, 15:13:21)
  * Jan - last two jobs on 3n-skx are running. This will finish the
    round of 10.  (mackonstan, 15:14:13)
  * rls to rls comparison tables got updated with root cause analysis
    notes  (mackonstan, 15:16:14)
  * LINK:
    https://docs.fd.io/csit/master/report/_static/vpp/performance-changes-3n-skx-2t1c-pdr.txt
    (mackonstan, 15:17:32)
  * daily performance regressions progressions and failures are auto
    detected and info distributed over email via csit-report mailer
    (mackonstan, 15:27:12)
  * and are also presented in graphs on trending pages:
    https://docs.fd.io/csit/master/trending/trending/ip4-2n-skx-xxv710.html
    (mackonstan, 15:28:15)
  * LINK:
    https://docs.fd.io/csit/master/trending/trending/ip4-2n-skx-xxv710.html
    (mackonstan, 15:28:19)
  * data available for download in csv format  (mackonstan, 15:28:41)
  * LINK: https://docs.fd.io/csit/master/trending/data/index.html
    (mackonstan, 15:28:54)
  * currently the history duration is 3mths  (mackonstan, 15:30:11)
  * 1mth worth of history data compressed is ~1 GB;  (mackonstan,
    15:35:11)
  * discussion about option to extend trending coverage to cover
    complete release period  (mackonstan, 15:36:08)
  * skx full tests - wait till skx issues resolved by/with Intel
    (mackonstan, 15:38:14)

* Releases CSIT-1908  (mackonstan, 15:38:42)
  * Readiness of stable/1908 weekly coverage - Jan - weekly tests are
    running, new weekly job with mrr is running on oper branch
    (oper-rls1908-200325) on top of 1908.1, will be moving to the top of
    vpp stable/1908 tomorrow  (mackonstan, 15:43:01)
  * Jan will send email update  (mackonstan, 15:43:10)

* Release CSIT-2005  (mackonstan, 15:43:34)

* Operations  (mackonstan, 15:43:48)

* VPP code performance  (mackonstan, 15:45:09)
  * Peter - focusing on fixing vhost and vm issues, Mohsin helping on
    vpp side.  (mackonstan, 15:45:54)
  * Peter - AVF init failing after rebooting skx, t/shooting.
    (mackonstan, 15:46:17)
  * Jan - one vxlan suite is failing, Juraj reported, already fixed.
    (mackonstan, 15:46:35)
  * updated vpp native rdma code resulted in huge rate increase - 120
    Mpps, currently max set by csit code for trex  (mackonstan,
    15:49:26)
  * LINK:
    https://docs.fd.io/csit/master/trending/trending/ip4-2n-clx-cx556a.html
    (mackonstan, 15:49:29)
  * Maciek - looks like `show run` papi is broken, stopped showing
    breakdown per worker  (mackonstan, 15:52:48)

* Developments  (mackonstan, 15:53:04)
  * Govind - upgrading Taishan to -72 is failing  (mackonstan, 15:54:16)
  * Looking to push the update of CSIT-2001 report with Skx data
    tomorrow, after RCA for progressions and regressions is completed.
    (mackonstan, 16:02:11)



Meeting ended at 16:02:17 UTC.



People present (lines said)
---------------------------

* mackonstan (46)
* collabot` (4)
* pmikus (1)
* vrpolak (1)
* jgelety (1)
* dwallacelf (1)
* tifrank (1)



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