diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.TwoSpecBuffers.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.TwoSpecBuffers.d | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.TwoSpecBuffers.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.TwoSpecBuffers.d new file mode 100644 index 0000000..8016b20 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/tst.TwoSpecBuffers.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: + * Increasing the value of nspec to two should will increase the number of + * speculative buffers to two. + * + * SECTION: Speculative Tracing/Options and Tuning; + * Options and Tunables/nspec + * + */ + +#pragma D option quiet +#pragma D option cleanrate=3000hz +#pragma D option nspec=2 + +BEGIN +{ + var1 = 0; + var2 = 0; + var3 = 0; +} + +BEGIN +{ + var1 = speculation(); + printf("Speculation ID: %d\n", var1); + var2 = speculation(); + printf("Speculation ID: %d\n", var2); + var3 = speculation(); + printf("Speculation ID: %d\n", var3); +} + +BEGIN +/var1 && var2 && (!var3)/ +{ + printf("Succesfully got two speculative buffers"); + exit(0); +} + +BEGIN +/(!var1) || (!var2) || var3/ +{ + printf("Test failed"); + exit(1); +} + +ERROR +{ + exit(1); +} |