Collecting Page Fault information on your application tells you where page faults are occurring and what addresses in your application are causing page faults. To collect Page Fault information on your application: o Compile and link your application with the PCA Collector o Run your application. This causes the PCA Collector to take control of your application. PCA diplays the Collector main window on your screen. o From the File pull-down menu, create a data file into which the Collector places performance data. o Choose the Page Faults query category. o Click on the query related to the specific page fault information you are interesting in collecting. o Click on Collect in the Collector main window. For information on displaying the results of the Page Faults queries, refer to: o The hardcopy manual, Guide to DIGITAL Performance and Coverage Analyzer for OpenVMS Systems o The online help for the PCA Analyzer.