document updated 10 months ago, on Jul 27, 2022
ways to generate a program's call graph
which subroutines call which
- based on Devel::NYTProf's output (okay, NYTProf is definitely not "static analysis" — but it could help you get the job done!)
- github.com/koknat/callGraph — uses its own set of regexps???
- TODO: I assume that it wouldn't be difficult to use PPI to provide the "who calls who" vertices
- TODO: is there a way to use modern Language Servers that can parse Perl, to generate a call graph?
which modules use/require/do which