On Apr 27, 2015, at 3:28 PM, Paul Emmerich <emmericp at net.in.tum.de> wrote: > Let me know if you need any additional information. > I'd also be interested in the configuration that resulted in the 20% speed- > up that was mentioned in the original mbuf patch
Not sure if it's relevant or not, but there was another mail claiming PCIe MSI-X wasn't necessarily working in DPDK 2.x. Not sure if that could be causing slowdowns when there are drastic volumes of 64-byte packets causing a lot of PCI activity. Also, you are mentioning some specific patches were involved... so I have to ask if anybody tried git bisect yet or not. Maybe easier than trying to guess at the answer. Matthew.
