Web based Call graph viewer with filters. Written in golang.

The web server is generated by revel: http://robfig.github.io/revel/

The image generation tool is graphviz: http://graphviz.org/

Steps to get callgraph:

1. add -fdump-rtl-expand flag to gcc/g++ command line

2. use egypt to generate dot files http://www.gson.org/egypt/egypt.html

3. collect dot files into one file

4. add the one file into public/data directory

5. run callgraph web server

6. visit http://localhost:9000 to search and view call graphs