VRAdvisor can be used to collect a sample of data for analysis. You can collect data using the VRAdvisor wizard, vxstat, or the data collection script. To use the VRAdvisor wizard to collect data, you must install VRAdvisor on the system for which you are collecting data. If you do not plan to install VRAdvisor on the system, you can use the data collection script to collect data and use VRAdvisor on another system to analyze the results.