1178476Sjb/* 2178476Sjb * CDDL HEADER START 3178476Sjb * 4178476Sjb * The contents of this file are subject to the terms of the 5178476Sjb * Common Development and Distribution License (the "License"). 6178476Sjb * You may not use this file except in compliance with the License. 7178476Sjb * 8178476Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9178476Sjb * or http://www.opensolaris.org/os/licensing. 10178476Sjb * See the License for the specific language governing permissions 11178476Sjb * and limitations under the License. 12178476Sjb * 13178476Sjb * When distributing Covered Code, include this CDDL HEADER in each 14178476Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15178476Sjb * If applicable, add the following below this CDDL HEADER, with the 16178476Sjb * fields enclosed by brackets "[]" replaced with your own identifying 17178476Sjb * information: Portions Copyright [yyyy] [name of copyright owner] 18178476Sjb * 19178476Sjb * CDDL HEADER END 20178476Sjb */ 21178476Sjb 22178476Sjb/* 23178476Sjb * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24178476Sjb * Use is subject to license terms. 25178476Sjb */ 26178476Sjb 27178476Sjb#pragma ident "%Z%%M% %I% %E% SMI" 28178476Sjb 29178476Sjb/* 30178476Sjb * ASSERTION: Test the normal behavior of speculate() and discard(). 31178476Sjb * 32178476Sjb * SECTION: Speculative Tracing/Discarding a Speculation; 33178476Sjb * Options and Tunables/cleanrate 34178476Sjb * 35178476Sjb */ 36178476Sjb#pragma D option quiet 37178476Sjb#pragma D option cleanrate=2000hz 38178476Sjb 39178476SjbBEGIN 40178476Sjb{ 41178476Sjb self->var = speculation(); 42178476Sjb printf("Speculation ID: %d\n", self->var); 43178476Sjb self->speculate = 0; 44178476Sjb self->discard = 0; 45178476Sjb} 46178476Sjb 47178476SjbBEGIN 48178476Sjb/1 > self->speculate/ 49178476Sjb{ 50178476Sjb speculate(self->var); 51178476Sjb self->speculate++; 52178476Sjb printf("Called speculate on id: %d\n", self->var); 53178476Sjb} 54178476Sjb 55178476SjbBEGIN 56178476Sjb/1 <= self->speculate/ 57178476Sjb{ 58178476Sjb discard(self->var); 59178476Sjb self->discard++; 60178476Sjb} 61178476Sjb 62178476SjbBEGIN 63178476Sjb/(1 == self->discard)/ 64178476Sjb{ 65178476Sjb printf("Succesfully tested buffer discard\n"); 66178476Sjb exit(0); 67178476Sjb} 68178476Sjb 69178476SjbBEGIN 70178476Sjb/(0 == self->discard)/ 71178476Sjb{ 72178476Sjb printf("Failed to discard buffer\n"); 73178476Sjb exit(1); 74178476Sjb} 75