diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_AGG_SPEC.SpeculateWithStddev.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_AGG_SPEC.SpeculateWithStddev.d | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_AGG_SPEC.SpeculateWithStddev.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_AGG_SPEC.SpeculateWithStddev.d new file mode 100644 index 0000000..22953c2 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_AGG_SPEC.SpeculateWithStddev.d @@ -0,0 +1,65 @@ +/* + * 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 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +/* + * ASSERTION: + * Aggregating actions may never be speculative. + * + * SECTION: Speculative Tracing/Using a Speculation + * + */ +#pragma D option quiet + +BEGIN +{ + i = 0; +} + +profile:::tick-1sec +/i < 1/ +{ + var = speculation(); + speculate(var); + printf("Speculation ID: %d", var); + @sdev["speculate"] = stddev(i); + i++; +} + +profile:::tick-1sec +/1 == i/ +{ + exit(0); +} + +ERROR +{ + exit(0); +} + +END +{ + exit(0); +} |