EVOLUTION-MANAGER

Edit File: sig_by_proc.stp

#!/usr/bin/stap # Copyright (C) 2006 IBM Corp. # # This file is part of systemtap, and is free software. You can # redistribute it and/or modify it under the terms of the GNU General # Public License (GPL); either version 2, or (at your option) any # later version. # # Print signal counts by process name in descending order. # global sigcnt, sig2name probe begin { print("Collecting data... Type Ctrl-C to exit and display results\n") } probe signal.send { sigcnt[execname(), pid_name, sig]++ if (!(sig in sig2name)) sig2name[sig] = sig_name } probe end { printf("%-16s %-16s %-16s %s\n", "SENDER", "RECEIVER", "SIGNAL", "COUNT") foreach ([snd_name, rcv_name, sig_num] in sigcnt-) printf("%-16s %-16s %-16s %d\n", snd_name, rcv_name, sig2name[sig_num], sigcnt[snd_name, rcv_name, sig_num]) }