document updated 12 years ago, on Feb 7, 2012

Ways to display the call-tree graph of a program:

[[*Devel::NYTProf]]
- it outputs graphviz files
- [[*nytprofcg]] outputs callgrind data (the output looks pretty good)
[[*GraphViz::ISA::Multi]], [[*GraphViz::ISA]]
[[*GraphViz2::Parse::ISA]]
ppmgraph.pl within [[*GraphViz]]
[[*dprofpp]] -T (in combination with [[*Devel::DProf]], which is REALLY old and probably broken)
Devel::Calltree