dmake: do not set MAKEFLAGS=k
[unleashed/tickless.git] / usr / src / cmd / dtrace / test / tst / common / aggs / tst.clearavg2.d
blob0f7a9584c0c2dd3993e5e2ee89b5f3e6013b27bd
1 /*
2 * CDDL HEADER START
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.
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.
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]
19 * CDDL HEADER END
23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
27 #pragma ident "%Z%%M% %I% %E% SMI"
31 * ASSERTION:
32 * Positive avg() test
34 * SECTION: Aggregations/Aggregations
36 * NOTES:
37 * Verifies that printing a clear()'d aggregation with an avg()
38 * aggregation function of 0 doesn't cause divide-by-zero problems.
42 #pragma D option quiet
43 #pragma D option switchrate=50ms
44 #pragma D option aggrate=1ms
46 tick-100ms
47 /(x++ % 5) == 0/
49 @time = avg(0);
52 tick-100ms
53 /x > 5 && x <= 20/
55 printa(" %@d\n", @time);
56 clear(@time);
59 tick-100ms
60 /x > 20/
62 exit(0);