diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/aggs/tst.clearavg2.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/aggs/tst.clearavg2.d | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/aggs/tst.clearavg2.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/aggs/tst.clearavg2.d new file mode 100644 index 0000000..0f7a958 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/aggs/tst.clearavg2.d @@ -0,0 +1,63 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + + +/* + * ASSERTION: + * Positive avg() test + * + * SECTION: Aggregations/Aggregations + * + * NOTES: + * Verifies that printing a clear()'d aggregation with an avg() + * aggregation function of 0 doesn't cause divide-by-zero problems. + * + */ + +#pragma D option quiet +#pragma D option switchrate=50ms +#pragma D option aggrate=1ms + +tick-100ms +/(x++ % 5) == 0/ +{ + @time = avg(0); +} + +tick-100ms +/x > 5 && x <= 20/ +{ + printa(" %@d\n", @time); + clear(@time); +} + +tick-100ms +/x > 20/ +{ + exit(0); +} |