1N/A#!/usr/sbin/dtrace -s
1N/A/*
1N/A * icmpstat.d - print ICMP statistics. Uses DTrace.
1N/A *
1N/A * This prints ICMP statistics every second, retrieved from the MIB provider.
1N/A * This is a simple script to demonstrate the ability to trace ICMP events.
1N/A *
1N/A * $Id: icmpstat.d 3 2007-08-01 10:50:08Z brendan $
1N/A *
1N/A * USAGE: icmpstat.d
1N/A *
1N/A * FIELDS:
1N/A * STATISTIC ICMP statistic name
1N/A * VALUE total of statistic during sample
1N/A *
1N/A * The above ICMP statistics are documented in the mib2_icmp struct
1N/A * in the /usr/include/inet/mib2.h file; and also in the mib provider
2N/A * chapter of the DTrace Guide, http://docs.oracle.com/cd/E23824_01/html/E22973.
1N/A *
1N/A * COPYRIGHT: Copyright (c) 2005 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 * 25-Jul-2005 Brendan Gregg Created this.
1N/A * 25-Jul-2005 " " Last update.
1N/A */
1N/A
1N/A#pragma D option quiet
1N/A
1N/A/*
1N/A * Save Data
1N/A */
1N/Amib:::icmp*
1N/A{
1N/A @icmp[probename] = sum(arg0);
1N/A}
1N/A
1N/A/*
1N/A * Print Output
1N/A */
1N/Aprofile:::tick-1sec
1N/A{
1N/A printf("%Y,\n\n", walltimestamp);
1N/A printf("%32s %8s\n", "STATISTIC", "VALUE");
1N/A printa("%32s %@8d\n", @icmp);
1N/A printf("\n");
1N/A
1N/A trunc(@icmp);
1N/A}