Perf Example Build Complete! To run java performance example, open a cmd window and run these commands: > cd target\bin > start java -cp perf.jar org.apache.etch.examples.perf.MainPerfListener > start java -cp perf.jar org.apache.etch.examples.perf.MainPerfClient To run csharp example: > cd target\bin > start perfListener.exe > start perfClient.exe You can mix and match the various clients and listeners.