On Thu, 26 Sep 2019 10:10:25 +0530 Dheeraj Dang <[email protected]> wrote:
> Hi, > > I am having a problem with packet loss and I hope you can help me out. > When we increase the number of flows, PPM value must increase. I observed > this behavior to some point, but after that PPM value reduces. Below you > find the description of application, workload, and observations. > > *Application* > I have a server-client application, a single server, and single client. > Both machines are using multiple queues to send or receive packets. > > > *Workload* > I'm running dpdk with fixed PPS value i.e 2 Mpps. > I'm increasing the number of flows to see the impact on PPM value. > I'm changing UDP port range to generate the number of flows. > > > *Observations* > Target MPPS Flows PPM > 2 2 100 > 2 100 670 > 2 1000 3136 > 2 5000 265878 > 2 10000 106316 > *I was expecting PPM value to rise for 10K flows, but its value reduces.* > Please share your suggestions. > > Regards > Dheeraj Dang What DPDK version? What OS? What hardware? Did you look at xstats in DPDK?
