Modulectomy

Dissect OCaml compiled programs, and weight their content.

modulectomy allows you to visualize the size of your OCaml programs and the contributions by various libraries/modules.

• Input: Currently only supports ELF binaries, optimally compiled with debug-information. JS support might come back.
• Output:
  • An interactive SVG + CSS treemap, showing how much space each module/library uses relative to eachother.
  • Optionally a scale-SVG extension, showing how much space the treemap constitutes of the full binary.

See an example.

Usage

For simple usage, se the definition of squarify in src/main.ml.

For more advanced usage, including scale-SVG, see how it's used in builder-web.