used vpp build: 17.10-rc2~12-gc47652c~b42_amd64

Data are taken from

• test suite 40Ge2P1Xl710-Ethip4Ipsecbasetnl-Ip4Base-Tnl-Aes-Gcm-Ndrpdrdisc
• and tests cases
  • tc01-64B-1t1c-ethip4ipsecbasetnl-ip4base-tnl-aes-gcm-ndrdisc
  • tc07-64B-2t2c-ethip4ipsecbasetnl-ip4base-tnl-aes-gcm-ndrdisc

 All log data are available here: https://jenkins.fd.io/job/csit-vpp-perf-1710-all/4/

 The binary search failed with following information in case of 2-worker test:

packets lost from 0 --> 1: 283009 pkts

packets lost from 1 --> 0: 0 pkts

rate=28300.78125pps, totalReceived=283008, totalSent=566017, frameLoss=283009, latencyStream0(usec)=-1/0/0, latencyStream1(usec)=20/46/49

 i.e. packet drops occurred only in one direction.

Please note that interface FortyGigabitEthernet88/0/0 is not caught by vpp worker - interface FortyGigabitEthernet88/0/1 is handled by vpp_kw_0 while vpp_wk_1 didn’t handle any physical interface. It is valid for both DUTs.