> On 28 Aug 2019, at 21:06, Satya Murthy <satyamurthy1...@gmail.com> wrote: > > Hi, > > We are seeing one strange issue when we use memif. > > We have vpp with 2 workers. This VPP is running as memif-server. > worker-0 ==> rx-placement with memif > worker-1 ==> rx-placement with an IP interface ( dpdk based ) > > As soon as we have the memif client connected to VPP, we see degradation in > performance on the worker-1, which is not at all related to memif message > processing. > > mpstat command is showing the dpdk-cores going to way less than 100% ( to > around 60% ), as soon as we have the memif channels get established. idle cpu > is increasing. > > Any inputs on why we are seeing this issue ?
For a start can you please explain what exactly is "IP interface (dpdk based)" and "dpdk-cores". Also output of following commands may be useful: show run (few seconds after clear run) show interface rx show memif show hardware
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#13866): https://lists.fd.io/g/vpp-dev/message/13866 Mute This Topic: https://lists.fd.io/mt/33060971/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
