Massif-Visualizer

Massif-Visualizer

A visualizer for Valgrind Massif data files

KDE

Website

Screenshots

Description

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.

Version

v25.12.3Apr 8, 2026