xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/misc/tst.haslam.d (revision dd72704bd9e794056c558153663c739e2012d721)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*
28  * ASSERTION: test for off-by-one error in the format lookup code
29  *
30  * SECTION: Aggregations/Aggregations; Misc
31  */
32 
33 /*
34  * A script from Jon Haslam that induced an off-by-one error in the
35  * format lookup code.
36  */
37 BEGIN
38 {
39 	start = timestamp;
40 	allocd = 0;
41 	numallocs = 0;
42 	numfrees = 0;
43 	numtids = 0;
44 }
45 
46 syscall:::entry
47 {
48 	@sys[tid] = sum(tid);
49 }
50 
51 END
52 {
53 	printf("%s, %s, %s, %d numtids", "hhh", "jjj", "ggg", numtids );
54 	printa(@sys);
55 }
56 
57 tick-1sec
58 /n++ == 5/
59 {
60 	exit(0);
61 }
62