The Caml Hump: Software development :: Debugging

Inspect is a small library to inspect arbitrary OCaml values and their associated object graph by either dumping them as S-expressions (with sharing and references), or by writing output in the DOT-language which can then be further processed by Graphviz (http://www.graphviz.org/).

Another print anything module.

The key idea of Ocamlviz is the ability to instrument an existing code, in real time, with lightweight monitoring annotations. Ocamlviz can also be used as a debugging tool.

A runtime value printer for OCaml, extremely experimental at the moment, use at your own risk.

gperftools library provides fast, multi-threaded malloc() and some nifty performance analysis tools. These OCaml bindings are useful to monitor memory usage and control behaviour of malloc() when the program is linked against tcmalloc.