1N/A#!/usr/sbin/dtrace -s
1N/A/*
1N/A * sigdist.d - signal distribution by process name.
1N/A * Written using DTrace (Solaris 10 3/05)
1N/A *
1N/A * This is a simple DTrace script that prints the number of signals
1N/A * recieved by process and signal number. This script is also available
1N/A * as /usr/demo/dtrace/sig.d, where it originates.
1N/A *
1N/A * $Id: sigdist.d 4 2007-08-01 11:01:38Z brendan $
1N/A *
1N/A * USAGE: sigdist.d # hit Ctrl-C to end
1N/A *
1N/A * FIELDS:
1N/A * SENDER process name of sender
1N/A * RECIPIENT process name of target
1N/A * SIG signal number, see signal(3head)
1N/A * COUNT number of signals sent
1N/A *
1N/A * BASED ON: /usr/demo/dtrace/sig.d
1N/A *
2N/A * SEE ALSO: DTrace Guide "proc Provider" chapter (docs.oracle.com)
1N/A * kill.d(1M)
1N/A *
1N/A * PORTIONS: Copyright (c) 2005, 2006 Brendan Gregg.
1N/A *
1N/A * CDDL HEADER START
1N/A *
1N/A * The contents of this file are subject to the terms of the
1N/A * Common Development and Distribution License, Version 1.0 only
1N/A * (the "License"). You may not use this file except in compliance
1N/A * with the License.
1N/A *
1N/A * You can obtain a copy of the license at Docs/cddl1.txt
1N/A * or http://www.opensolaris.org/os/licensing.
1N/A * See the License for the specific language governing permissions
1N/A * and limitations under the License.
1N/A *
1N/A * CDDL HEADER END
1N/A *
1N/A * 09-Jun-2005 Brendan Gregg Created this.
1N/A * 20-Apr-2006 " " Last update.
1N/A */
1N/A
1N/A#pragma D option quiet
1N/A
1N/Adtrace:::BEGIN
1N/A{
1N/A printf("Tracing... Hit Ctrl-C to end.\n");
1N/A}
1N/A
1N/Aproc:::signal-send
1N/A{
1N/A @Count[execname, stringof(args[1]->pr_fname), args[2]] = count();
1N/A}
1N/A
1N/Adtrace:::END
1N/A{
1N/A printf("%16s %16s %6s %6s\n", "SENDER", "RECIPIENT", "SIG", "COUNT");
1N/A printa("%16s %16s %6d %6@d\n", @Count);
1N/A}