Massif Visualizer is a tool that - who'd guess that - visualizes massif data.
You run your application in Valgrind with --tool=massif and then open the generated
massif.out.%pid in the visualizer. Gzip or Bzip2 compressed massif files can also be
opened transparently.

Features:

• Interactive chart of memory consumption over time.
• Detailed snapshot analysis with callgraph visualization (requires KGraphViewer).
• Summary of peak memory consumption of all allocating functions.