[jboss-user] [jBPM] - Advices needed for jBPM5 engine load testing

Franck cdsosi [https://community.jboss.org/people/cdsosi] created the discussion "Advices needed for jBPM5 engine load testing" To view the discussion, visit: https://community.jboss.org/message/765448#765448 -------------------------------------------------------------- Hi, I am currently working on a sample application using a single jBPM5 BPMN Process and using persistence in a *postgresql database*. I want to test *remotly* my process from two ways : 1. in a classical way that is to say :* drop my BPMN file into the sample\evaluation\src\main\resources * include my business classes in a jar included in  jbpm-gwt-console-server.war\WEB-INF\lib * "invoke" my process through the REST API coming with jBPM 5.3.0 2. in a web application which embeds jBPM runtime and test it by exposing some REST services I want to test the load of the jBPM5 Engine by sending "some" REST requests to simulate a lot of users interacting with my process. Of course I also want to send many parallel requests to see how the jBPM5 engine reacts from a concurrency point of view. My future application may have this kind of requirements. So my question is : What are the advices that the jBPM team can give me to configure in an appropriate manner JAS 7 / Persistence / ...  so that performance could be the best as possible. * One parameter I see is increasing the max pool size of the postgresql datasource in standalone.xml                         <max-pool-size>                             yy                         </max-pool-size> * Are there any others parameters on which one can play with or things / tips to know to encounter the least performance issues? Thanks for help and replies coming ;) Kind Regards -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/765448#765448] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]