Rational Purify

IBM Rational PurifyPlus is an award-winning dynamic analysis solution designed to help developers write faster, more reliable code. It includes four basic capabilities packaged into a single product: 1) Memory debugging (identifies memory blocks that no longer have a valid pointer), 2) Memory leak detection (identifies memory blocks that no longer have a valid pointer), 3) Performance profiling: (highlights application performance bottlenecks and improves application understanding with a graphical representation of function calls) and 4) Code coverage (identifies untested code with line-level precision).