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 2006 Sun Microsystems, Inc. All rights reserved. 24178476Sjb * Use is subject to license terms. 25178476Sjb */ 26178476Sjb 27250574Smarkj/* 28250574Smarkj * Copyright (c) 2012 by Delphix. All rights reserved. 29250574Smarkj */ 30178476Sjb 31250574Smarkj 32178476Sjb/* 33178476Sjb * ASSERTION: 34178476Sjb * Verify the behavior of variations in bufsize. 35178476Sjb * 36178476Sjb * SECTION: Speculative Tracing/Options and Tuning; 37178476Sjb * Options and Tunables/bufsize 38178476Sjb * 39178476Sjb * NOTES: This test behaves differently depending on the values 40178476Sjb * assigned to bufsize. 41178476Sjb */ 42178476Sjb 43178476Sjb#pragma D option quiet 44250574Smarkj#pragma D option bufsize=49 45178476Sjb 46178476SjbBEGIN 47178476Sjb{ 48178476Sjb self->speculateFlag = 0; 49178476Sjb self->commitFlag = 0; 50178476Sjb self->spec = speculation(); 51178476Sjb printf("Speculative buffer ID: %d\n", self->spec); 52178476Sjb} 53178476Sjb 54178476SjbBEGIN 55178476Sjb{ 56178476Sjb speculate(self->spec); 57178476Sjb printf("Lots of data\n"); 58178476Sjb printf("Has to be crammed into this buffer\n"); 59178476Sjb printf("Until it overflows\n"); 60178476Sjb printf("And causes flops\n"); 61178476Sjb self->speculateFlag++; 62178476Sjb 63178476Sjb} 64178476Sjb 65178476SjbBEGIN 66178476Sjb/1 <= self->speculateFlag/ 67178476Sjb{ 68178476Sjb commit(self->spec); 69178476Sjb self->commitFlag++; 70178476Sjb} 71178476Sjb 72178476SjbBEGIN 73178476Sjb/1 <= self->commitFlag/ 74178476Sjb{ 75178476Sjb printf("Statement was executed\n"); 76178476Sjb exit(0); 77178476Sjb} 78178476Sjb 79178476SjbBEGIN 80178476Sjb/1 > self->commitFlag/ 81178476Sjb{ 82178476Sjb printf("Statement wasn't executed\n"); 83178476Sjb exit(1); 84178476Sjb} 85