gprof2dot is a tool for generating dot graphs (for graphviz) out of gprof's output, by Jos Fonseca, wich is distributed under the terms of GNU Lesser General Public License.

This tool is hosted at https://code.google.com/p/jrfonseca/wiki/Gprof2Dot, and was downloaded from its git repository (version 236207797e812bc452cf106a909f608710fa88c9).

In Windows distribution this tool is provided as a binary file compiled with py2exe (http://www.py2exe.org/) and python-2.7.8.

In GNU/Linux distribution only source code is distributed with ZinjaI, and a Python interpreter is required to run it.

To update the tool, just replace the source file (GNU/Linux) or executable (Windows) with a newer version.