hi, afaik, there's no existing ryu apps which do that.
just an idea: a. controller-switch latency can be measured using echo requests. b. controller-switch-switch-controller latency can be measured using packet-out/in. (b - 2 * a) might be what you want. YAMAMOTO Takashi > Hi, > > > I attempt to work at QoS experiment and Monitor the network resource in RYU > controller. However,I don't know how to measure the link delay in RYU. Does > RYU support to measure the delay for every link ? How should I do ? > > > thanks ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
