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62 lines
1.5 KiB
D
Executable File
62 lines
1.5 KiB
D
Executable File
#!/usr/sbin/dtrace -s
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/*
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* icmpstat.d - print ICMP statistics. Uses DTrace.
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*
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* This prints ICMP statistics every second, retrieved from the MIB provider.
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* This is a simple script to demonstrate the ability to trace ICMP events.
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*
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* $Id: icmpstat.d 3 2007-08-01 10:50:08Z brendan $
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*
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* USAGE: icmpstat.d
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*
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* FIELDS:
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* STATISTIC ICMP statistic name
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* VALUE total of statistic during sample
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*
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* The above ICMP statistics are documented in the mib2_icmp struct
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* in the /usr/include/inet/mib2.h file; and also in the mib provider
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* chapter of the DTrace Guide, http://docs.sun.com/db/doc/817-6223.
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*
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* COPYRIGHT: Copyright (c) 2005 Brendan Gregg.
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*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at Docs/cddl1.txt
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* CDDL HEADER END
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*
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* 25-Jul-2005 Brendan Gregg Created this.
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* 25-Jul-2005 " " Last update.
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*/
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#pragma D option quiet
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/*
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* Save Data
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*/
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mib:::icmp*
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{
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@icmp[probename] = sum(arg0);
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}
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/*
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* Print Output
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*/
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profile:::tick-1sec
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{
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printf("%Y,\n\n", walltimestamp);
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printf("%32s %8s\n", "STATISTIC", "VALUE");
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printa("%32s %@8d\n", @icmp);
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printf("\n");
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trunc(@icmp);
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}
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