p5-Devel-STrace

strace(1)-like runtime call trace for Perl applications

Provides a strace/truss-like runtime call monitor for Perl applications. Note that, while strace/truss only dumps system calls, Devel::STrace dumps all calls to Perl subs on the application's stack. Also note that Devel::STrace cannot trace non-Perl calls (e.g., calls inside XS/C modules), so an additional external strace/truss monitor may be needed to fully diagnose a misbehaving Perl script.