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[FreeBSD/stable/10.git] / cddl / contrib / opensolaris / cmd / dtrace / test / tst / common / aggs / tst.negorder.d
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 #pragma ident   "%Z%%M% %I%     %E% SMI"
28
29 #pragma D option quiet
30
31 BEGIN
32 {
33         a = 7;
34         b = 13;
35         val = (-a * b) + a;
36 }
37
38 tick-1ms
39 {
40         incr = val % b;
41         val += a;
42 }
43
44 tick-1ms
45 /val == 0/
46 {
47         val += a;
48 }
49
50 tick-1ms
51 /incr != 0/
52 {
53         i++;
54         @quanty[i] = quantize(1, incr);
55         @lquanty[i] = lquantize(1, -10, 10, 1, incr);
56         @summy[i] = sum(incr);
57         @maxxy[i] = max(incr);
58         @minny[i] = min(incr);
59 }
60
61 tick-1ms
62 /incr == 0/
63 {
64         printf("Ordering of quantize() with some negative weights:\n");
65         printa(@quanty);
66         printf("\n");
67
68         printf("Ordering of lquantize() with some negative weights:\n");
69         printa(@lquanty);
70         printf("\n");
71
72         printf("Ordering of sum() with some negative weights:\n");
73         printa(@summy);
74         printf("\n");
75
76         printf("Ordering of max() with some negative weights:\n");
77         printa(@maxxy);
78         printf("\n");
79
80         printf("Ordering of min() with some negative weights:\n");
81         printa(@minny);
82         printf("\n");
83
84         exit(0);
85 }