Package frysk

Execution analysis and debugging tool-suite

Frysk is an execution-analysis technology implemented using native
Java and C++. It is aimed at providing developers and sysadmins with
the ability to both examine and analyze running multi-host,
multi-process, multi-threaded systems. Frysk allows the monitoring of
running processes and threads, of locking primitives and will also
expose deadlocks, gather data and debug any given process in the

General Commands
Command Description
fauxv print the auxiliary vector
fcatch print a stack back-trace of a program as it crashes
fcore extract a core file from a process
fdebugdump dumps a hierarchy of the debug info dies
fdebuginfo display the debug-info paths for a process and its shared modules
fdebugrpm install missing debuginfo packages
ferror print a stack trace when the given message is printed by the traced program
fexe print a process or corefile's executable path
fhpd a command line debugger
fmaps print the process or a corefile's address maps
fstack print a stack back-trace
fstep instruction steps a given program
ftrace trace system calls, function calls and signals
Name Description
frysk The Frysk Debugging, Tracing, and Monitoring Tool Suite