nicolasdiogo, I'm not really clear on your question. It does seem that you are talking about Database Performance Analyzer (formerly Confio Ignite). DPA has an optional feature that requires an additional license. This feature enables DPA to juxtapose database performance data with VMware events so you can more easily make a case whether or not a database performance problem can be attributed to things like noisy neighbors (resource hungry VMs on the same host). It is a very popular feature for IT pros facing the virtualization of their database environments, especially if their VMware admin is too quick to say, "not a VMware problem" and won't allow access to VMware data critical to performance troubleshooting.