Update. I’ve added new row with priority. We can discuss  and make some changes to priority during public call today.

 

CSIT failing perf tests for week 42 (10/03 – 10/09)

 

=====SUMMARY=====

 

===NEW ISSUES===

 

1) error: 3n-snr: 25Ge Interface goes down randomly

   rca:

   priority: medium

   test: all

   frequency: sporadic

   testbed: 3n-snr

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-snr/30/log.html.gz#s1-s1-s1-s1-s5-t6

 

TICKET: https://jira.fd.io/browse/CSIT-1871

NOTE: sometimes 'TwentyFiveGigabitEthernetec/0/0' goes down and all subsequent tests fail.

 

===OUTSTANDING UNFIXED===

 

2) error: ALL ARM testbeds are failing with VPP failed to start

   rca:

   test: all

   priority: high

   frequency: all

   testbed: 2n-tx2, 3n-alt, 3n-tsh

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-2n-tx2/406/log.html.gz

                  https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-alt/102/log.html.gz

                  https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-tsh/695/log.html.gz

                                                           

TICKET: https://jira.fd.io/browse/CSIT-1857

 

3) error: all testbeds DPDK l3fwd tests have wrong configuration

   rca:

   test: DPDK l3fwd

   priority: medium

   frequency: all

   testbed: all

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-dpdk-perf-mrr-weekly-master-3n-alt/28/log.html.gz#s1-s1-s1-s2-t1

                  https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-dpdk-perf-verify-master-3n-icx/3/log.html.gz#s1-s1-s1-s1-t1-k2-k5-k14

 

TICKET: https://jira.fd.io/browse/CSIT-1858

NOTE: tests are passing but the traffic returns back to TG instead of being forwarded to DUT2.

FIX: https://gerrit.fd.io/r/c/csit/+/37240

 

4) error: 2n-clx: half of the packets lost on PDR tests (re-opened)

   rca:

   test: e810Cq ip4base, ip6base

   priority: high

   frequency: sporadic

   testbed: 2n-clx

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-2n-clx/1197/log.html.gz#s1-s1-s1-s4-s4-t1

                                                            https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-ndrpdr-weekly-master-2n-clx/161/log.html.gz#s1-s1-s1-s2-s8-t1

 

NOTE: week37: issue appeared

NOTE: week39: happened again but only on ip6base e810Cq - build #158.

NOTE: week40: happened only on ip4base e810Cq, but 99,9% of packets are lost now. Build #159

NOTE: week41: This week issue happened only on ip4base e810Cq

NOTE: week42: Issue happened on daily MRR tests. Only Ip6Base (E810Cq) with no traffic.

 

TICKET: https://jira.fd.io/browse/CSIT-1864

 

5) error: 3n-alt: testpmd tests fail with no traffic

   rca:

   test: testpmd

   priority: medium

   frequency: all

   testbed: 3n-alt

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-dpdk-perf-mrr-weekly-master-3n-alt/28/log.html.gz#s1-s1-s1-s1

 

TICKET: https://jira.fd.io/browse/CSIT-1848

 

6) error: 3n-icx: IP4 tunnels GTPU and WIREGUARD tests failing with ~1700 packets lost

   rca:

   test: IP4 tunnels with E810Xxv nic

   priority: medium

   frequency: sporadic

   testbed: 3n-icx

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-ndrpdr-weekly-master-3n-icx/41/log.html.gz#s1-s1-s1-s3-s1-t1

 

NOTE: TRex doesn't support E810Xxv (Columbiaville).

TICKET: https://jira.fd.io/browse/CSIT-1862

 

7) error: 2n-tx2, 3n-tsh: Failed to create container DUT1_CNF1

   rca:

   test: 2n-tx2: all Container Memif

         3n-tsh: SRv6_PROXY

   priority: medium - low

   frequency: all

   testbed: 2n-tx2, 3n-tsh

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-2n-tx2/386/log.html.gz#s1-s1-s1-s1-s1-t1

                  https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-tsh/679/log.html.gz#s1-s1-s1-s6-s4-t1

  

NOTE: 2n-tx2 started with build #383 on 31st of August. Build #382 on 30th of August passed.

NOTE: 3n-tsh started with build #674 on 31st of August. Build #673 on 30th of August passed.

NOTE: ARM testbeds still failing so this wasn't observed.

TICKET: https://jira.fd.io/browse/CSIT-1860

 

8) error: 3n-icx: All 1000Tnlsw Fixtnlip non AVF tests failing. 1518B with no traffic forwarded, IMIX with excessive packet loss

   rca:

   test: 1518B crypto

   priority: medium

   frequency: sporadic

   testbed: 3n-icx

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-icx/137/log.html.gz#s1-s1-s1-s1-s1-t1

                  https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-ndrpdr-weekly-master-3n-icx/41/log.html.gz#s1-s1-s1-s1-s1-t1

 

TICKET: https://jira.fd.io/browse/CSIT-1844

 

9) error: 2n-dnv: sporadic 1518B tput tests failing to establish required sessions

   rca:

   test: 1518B tput

   priority: low

   frequency: sporadic

   testbeds: 2n-dnv

   examples: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-2n-dnv/1249/log.html.gz#s1-s1-s1-s1-s9-t5

 

TICKET: https://jira.fd.io/browse/CSIT-1850

NOTE: #1240 all tput test passed

 

10) error: 3n-icx, 3n-skx, 3n-snr: all 1518B AVF crypto tests failed with no traffic, all IMIX AVF crypto with excessive packet loss

   rca:

   test: all AVF crypto

   frequency: sporadic

   priority: high

   testbed: 3n-skx, 3n-icx, 3n-snr

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-icx/137/log.html.gz#s1-s1-s1-s1-s4-t1

                  https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-snr/30/log.html.gz#s1-s1-s1-s1-s1-t1

                                                            https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-ndrpdr-weekly-master-3n-icx/41/log.html.gz#s1-s1-s1-s1-s4-t1

                                          

TICKET: https://jira.fd.io/browse/CSIT-1827

 

11) error: all testbeds: AF-XDP - NDR tests failing from time to time

   rca:

   test: af-xdp multicore tests

   priority: low

   frequency: low

   testbed: 2n-clx, 2n-skx, 2n-tx2, 2n-icx

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-ndrpdr-weekly-master-2n-skx/202/log.html.gz#s1-s1-s1-s2-s4-t3

                  https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-ndrpdr-weekly-master-2n-clx/152/log.html.gz#s1-s1-s1-s5-s12-t3

                                                            https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-snr/30/log.html.gz#s1-s1-s1-s1-s1-t1

 

TICKET: https://jira.fd.io/browse/CSIT-1802

 

12) error: 3n-tsh, 3n-alt, 2n-clx testbed (Taishan, Altra, Cascade-lake): NDR tests failing from time to time.

   rca:

   tests: Crypto, Ip4, L2, Srv6, Vm Vhost (all packet sizes, all core configurations affected)

   priority: medium

   frequency: medium

   testbed: 3n-tsh, 3n-alt, 2n-clx

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-ndrpdr-weekly-master-2n-clx/151/log.html.gz#s1-s1-s1-s2-s56-t3

                                          

TICKET: https://jira.fd.io/browse/CSIT-1804

 

13) error: T-Rex STL runtime error

   rca: VPP code - X557 speed_capability set 1GE instead of 10GE

   test: sporadic

   priority: low

   frequency: all

   testbed: 2n-dnv and 3n-dnv

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-2n-dnv/1249/log.html.gz#s1-s1-s1-s1-s1-t3

                  https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-dnv/1259/log.html.gz#s1-s1-s1-s1-s2-t1

 

TODO: VPP to fix speed_capability.

TICKET: https://jira.fd.io/browse/VPP-2010

 

14) error: failed creating AVF interface

   rca: issue in Intel FVL driver

   test: multicore AVF

   priority: low

   frequency: sporadic

   testbed: all testbeds

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-2n-clx/1197/log.html.gz#s1-s1-s1-s5-s26-t2

                  https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-2n-icx/145/log.html.gz#s1-s1-s1-s2-s39-t3

                 

 

NOTE: A long standing issue without a final permanent fix.

TICKET: multicore AVF tests are failing when trying to create interface, https://jira.fd.io/browse/CSIT-1782

 

15) error: Not all DET44 sessions have been established: 4128767 != 4128768

   rca: unknown

   test: nat44det udp 4m and 16m (64k and 1m are ok)

   priority: low

   frequency: very sporadic. It failed in 1 out of 8 runs.

   testbed: 2n-zn2, 2n-skx, 2n-icx, 2n-clx

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-2n-zn2/624/log.html.gz#s1-s1-s1-s2-s21-t1

 

TICKET: https://jira.fd.io/browse/CSIT-1795

 

===OUTSTANDING FIXED===

 

===FIXED ISSUES===

#) error: 3n-tsh: failed to bind/unbind interface

   rca:

   test: all

   frequency: all

   testbed: 3n-tsh

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-dpdk-perf-mrr-weekly-master-3n-tsh/110/log.html.gz#s1-s1-s1-s1-k1-k5-k3-k2-k1-k1-k3-k2-k1

 

TICKET: https://jira.fd.io/browse/CSIT-1874

TODO: JL to fix.

FIX: echo 1 | sudo tee /sys/module/vfio/parameters/enable_unsafe_noiommu_mode

 

#) error: 3n-icx: all NFV density-DCR memif-Chain ipsec tests failing with no traffic forwarded

   rca:

   test: all chain ipsec

   frequency: all

   testbed: 3n-icx

   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-weekly-master-3n-icx/35/log.html.gz#s1-s1-s1-s1-s1-s1-s1-t1

 

TICKET: https://jira.fd.io/browse/CSIT-1865

 

Best regards,

Viliam Luc