Re: [vpp-dev] Poor L3/L4 Performance

2017-09-25 Thread Dave Barach (dbarach)
@lists.fd.io Subject: [vpp-dev] Poor L3/L4 Performance Dear all, I am performing some experiments on VPP in order to get some performance metrics for specific applications. I am working on vpp v17.04.2-2. In order to have a baseline of my system, I run L2 XConnect (XC) as in [https://perso.telecom

Re: [vpp-dev] Poor L3/L4 Performance

2017-09-25 Thread Damjan Marion (damarion)
Dear Alessio, It is hard to guess where is the problem out of your description, but I would not be surprised that your implementation of those graph nodes is not properly performance tuned. One missing prefetch can hurt performance really badly. If you are able to share your code I can take a

[vpp-dev] Poor L3/L4 Performance

2017-09-25 Thread Alessio Silvestro
Dear all, I am performing some experiments on VPP in order to get some performance metrics for specific applications. I am working on vpp v17.04.2-2. In order to have a baseline of my system, I run L2 XConnect (XC) as in [ https://perso.telecom-paristech.fr/~drossi/paper/vpp-bench-techrep.pdf].