Rational PurifyPlus is an advanced debugging and diagnostic tool that:

• pinpoints hard-to-find, run-time errors in your application;
• provides advanced application performance profiling;
• pinpoints areas of code that have not been exercised during runtime execution

• Analyzing Runtime Performance Using the Rational PurifyPlus Tools (Windows and UNIX)
• Executing Test Suites Using the Rational PurifyPlus Tools (Windows and UNIX)