syscallbypid.d revision 267654
1#!/usr/sbin/dtrace -s
2/*
3 * syscallbypid.d - report on syscalls by PID.
4 *                  Written using DTrace (Solaris 10 3/05)
5 *
6 * $Id: syscallbypid.d 3 2007-08-01 10:50:08Z brendan $
7 *
8 * USAGE:	syscallbypid.d			# hit Ctrl-C to end sample
9 *
10 * FIELDS:
11 *		PID		process ID
12 *		CMD		process name
13 *		SYSCALL		syscall name
14 *		COUNT		number of syscalls for this PID
15 *
16 * This is based on a script from DExplorer.
17 *
18 * COPYRIGHT: Copyright (c) 2005, 2006 Brendan Gregg.
19 *
20 * CDDL HEADER START
21 *
22 *  The contents of this file are subject to the terms of the
23 *  Common Development and Distribution License, Version 1.0 only
24 *  (the "License").  You may not use this file except in compliance
25 *  with the License.
26 *
27 *  You can obtain a copy of the license at Docs/cddl1.txt
28 *  or http://www.opensolaris.org/os/licensing.
29 *  See the License for the specific language governing permissions
30 *  and limitations under the License.
31 *
32 * CDDL HEADER END
33 *
34 * 15-May-2005	Brendan Gregg	Created this.
35 * 20-Apr-2006	   "      "	Last update.
36 */
37
38#pragma D option quiet
39
40dtrace:::BEGIN
41{
42	printf("Tracing... Hit Ctrl-C to end.\n");
43}
44
45syscall:::entry
46{
47	@num[pid, execname, probefunc] = count();
48}
49
50dtrace:::END
51{
52	printf("%6s %-24s %-24s %8s\n", "PID", "CMD", "SYSCALL", "COUNT");
53	printa("%6d %-24s %-24s %@8d\n", @num);
54}
55