Windows Reliability and Performance Monitor uses performance counters, event trace data, and configuration information, which can be combined into Data Collector Sets. You can generate a report detailing the status of local hardware resources, system response times, and processes on the local computer along with system information and configuration data. This report includes suggestions for ways to maximize performance and streamline system operation.
Open the Control Panel, click Performance Information and Tools, click Advanced Tools (Tasks pane on the left), click Generate a System Health report. Or,.. press the Windows button, type perfmon /report and press Enter.