1235368Sgnn#!/usr/sbin/dtrace -s
2/*
3 * vmbypid.d - print vminfo events by process. DTrace.
4 *
5 * $Id: vmbypid.d 8 2007-08-06 05:55:26Z brendan $
6 *
7 * USAGE:	vmbypid.d
8 *
9 * FIELDS:
10 *		EXEC	Process name
11 *		PID	Process ID
12 * 		VM	Virtual Memory statistic (/usr/include/sys/sysinfo.h)
13 *		VALUE	Value by which statistic was incremented
14 *
15 * The virtual memory statistics are documented in the cpu_vminfo struct
16 * in the /usr/include/sys/sysinfo.h file; and also in the vminfo provider
17 * chapter of the DTrace Guide, http://docs.sun.com/db/doc/817-6223.
18 *
19 * COPYRIGHT: Copyright (c) 2005 Brendan Gregg.
20 *
21 * CDDL HEADER START
22 *
23 *  The contents of this file are subject to the terms of the
24 *  Common Development and Distribution License, Version 1.0 only
25 *  (the "License").  You may not use this file except in compliance
26 *  with the License.
27 *
28 *  You can obtain a copy of the license at Docs/cddl1.txt
29 *  or http://www.opensolaris.org/os/licensing.
30 *  See the License for the specific language governing permissions
31 *  and limitations under the License.
32 *
33 * CDDL HEADER END
34 *
35 * 14-May-2005	Brendan Gregg	Created this.
36 * 20-Apr-2006	   "      "	Last update.
37 */
38
39#pragma D option quiet
40
41dtrace:::BEGIN
42{
43	printf("Tracing... Hit Ctrl-C to end.\n");
44}
45
46vminfo:::
47{
48	@VM[execname, pid, probename] = sum(arg0);
49}
50
51dtrace:::END {
52	printf("%16s %8s %22s %8s\n", "EXEC", "PID", "VM", "VALUE");
53	printa("%16s %8d %22s %@8d\n", @VM);
54}
55