diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.DataRecAftDiscard.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.DataRecAftDiscard.d | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.DataRecAftDiscard.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.DataRecAftDiscard.d new file mode 100644 index 0000000..03ae1b5 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.DataRecAftDiscard.d @@ -0,0 +1,77 @@ +/* + * 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: + * Data recording actions may follow discard. + * + * SECTION: Speculative Tracing/Discarding a Speculation; + * Options and Tunables/cleanrate + */ +#pragma D option quiet +#pragma D option cleanrate=2000hz + +BEGIN +{ + self->speculateFlag = 0; + self->discardFlag = 0; + self->spec = speculation(); +} + +BEGIN +/self->spec/ +{ + speculate(self->spec); + printf("Called speculate with id: %d\n", self->spec); + self->speculateFlag++; +} + +BEGIN +/(self->spec) && (self->speculateFlag)/ +{ + discard(self->spec); + self->discardFlag++; + printf("Data recording after discard\n"); +} + +BEGIN +/self->discardFlag/ +{ + exit(0); +} + +BEGIN +/!self->discardFlag/ +{ + exit(1); +} + +ERROR +{ + exit(1); +} |