real-time profiling tools for Objective Caml (clients)


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

Here are a few possibilities provided by Ocamlviz:
 * observe details about the garbage collector
 * observe how many times the program goes through a point
 * make a set of values (any) and count its cardinal number and its
   size in the heap
 * observe how much time passed between two points of the program
 * observe the value of integers, floating-point numbers, booleans
   and strings
 * observe details about hash tables, like the number of empty
   buckets, or the filling rate
 * etc

This package provides two sorts of client output:
 * an ASCII client, the monitoring is displayed in a file
 * a Graphical User Interface, using Lablgtk2, that allows, for
   instance, displaying data in a graph

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