An HPROF dump parser/analyzer.
As of today, it can load an hprof heap dump file into Mongo database. All the Instance Dumps, Object Array Dumps, Primitive Array Dumps, Class Dumps and Load Class tags are loaded.
In-memory store, i.e., without any database, has also been implemented.
The long-term goal is to have better querying opportunities than the ones provided by jvisualvm.
See also https://java.net/downloads/heap-snapshot/hprof-binary-format.html