|
10
|
1 |
#!/usr/sbin/dtrace -s -q
|
|
|
2 |
/*
|
|
|
3 |
* CDDL HEADER START
|
|
|
4 |
*
|
|
|
5 |
* The contents of this file are subject to the terms of the
|
|
|
6 |
* Common Development and Distribution License (the "License").
|
|
|
7 |
* You may not use this file except in compliance with the License.
|
|
|
8 |
*
|
|
|
9 |
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
|
10 |
* or http://www.opensolaris.org/os/licensing.
|
|
|
11 |
* See the License for the specific language governing permissions
|
|
|
12 |
* and limitations under the License.
|
|
|
13 |
*
|
|
|
14 |
* When distributing Covered Code, include this CDDL HEADER in each
|
|
|
15 |
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
|
16 |
* If applicable, add the following below this CDDL HEADER, with the
|
|
|
17 |
* fields enclosed by brackets "[]" replaced with your own identifying
|
|
|
18 |
* information: Portions Copyright [yyyy] [name of copyright owner]
|
|
|
19 |
*
|
|
|
20 |
* CDDL HEADER END
|
|
|
21 |
*
|
|
|
22 |
* Copyright (c) 2010, Oracle and/or it's affiliates. All rights reserved.
|
|
|
23 |
*
|
|
|
24 |
*
|
|
|
25 |
* build-watch.d - a simple dtrace script to keep track of some key
|
|
|
26 |
* information to help determine build dependencies.
|
|
|
27 |
*/
|
|
|
28 |
|
|
|
29 |
/*
|
|
|
30 |
* record paths successfully opened
|
|
|
31 |
*/
|
|
|
32 |
syscall::open:entry, syscall::open64:entry
|
|
|
33 |
/(pid == $target) || progenyof($target)/
|
|
|
34 |
{
|
|
|
35 |
self->file = cleanpath(copyinstr(arg0));
|
|
|
36 |
}
|
|
|
37 |
syscall::openat:entry
|
|
|
38 |
/(pid == $target) || progenyof($target)/
|
|
|
39 |
{
|
|
|
40 |
self->file = cleanpath(copyinstr(arg1));
|
|
|
41 |
}
|
|
|
42 |
|
|
|
43 |
syscall::open*:return
|
|
|
44 |
/((pid == $target) || progenyof($target)) && (arg0 != -1) && (self->file != "")/
|
|
|
45 |
{
|
|
|
46 |
@opened[self->file] = count();
|
|
|
47 |
self->file = 0;
|
|
|
48 |
}
|
|
|
49 |
|
|
|
50 |
/*
|
|
|
51 |
* record the programs successfully execed (full path names)
|
|
|
52 |
*/
|
|
|
53 |
proc:::exec
|
|
|
54 |
/(pid == $target) || progenyof($target)/
|
|
|
55 |
{
|
|
|
56 |
self->execpath = stringof(arg0);
|
|
|
57 |
}
|
|
|
58 |
|
|
|
59 |
proc:::exec-success
|
|
|
60 |
/(pid == $target) || progenyof($target)/
|
|
|
61 |
{
|
|
|
62 |
@tools[execname, self->execpath] = count();
|
|
|
63 |
self->execpath = 0;
|
|
|
64 |
}
|
|
|
65 |
|
|
|
66 |
/*
|
|
|
67 |
* Summarize the results of watching the [sub]process tree
|
|
|
68 |
*/
|
|
|
69 |
END
|
|
|
70 |
{
|
|
|
71 |
printf("\n");
|
|
|
72 |
printa("TOOL: %s = %s\n", @tools);
|
|
|
73 |
printa("FILE: %s\n", @opened);
|
|
|
74 |
}
|