http://sourceware.org/systemtap/examples/subsystem-index.html Signal Counts by Process ID - http://sourceware.org/systemtap/examples/process/sig_by_pid.stp Signal Counts by Process Name - http://sourceware.org/systemtap/examples/process/sig_by_proc.stp Track SIGKILL Signals - http://sourceware.org/systemtap/examples/process/sigkill.stp System-Wide Count of Syscalls by PID - http://sourceware.org/systemtap/examples/process/syscalls_by_pid.stp