Perf SONAR
perfSONAR ("Performance focused Service Oriented Network monitoring ARchitecture") is an international collaboration for network monitoring. Contributors are the EU funded GN2 JRA1 project, Internet2, ESnet, and RNP. The name of the project reflects the choice of a service-oriented architecture for the software implementation.
Read more about Perf SONAR: Objective, Framework, Web Services in The Service Layer, Articles and Papers