1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 int schedules; 28 int executes; 29 30 /* 31 * This script is a bit naughty: it's assuming the implementation of the 32 * VM system's page scanning. If this implementation changes -- either by 33 * changing the function that scans pages or by making that scanning 34 * multithreaded -- this script will break. 35 */ 36 fbt::timeout:entry 37 /args[0] == (void *)&genunix`schedpaging/ 38 { 39 schedules++; 40 } 41 42 fbt::schedpaging:entry 43 /executes == 10/ 44 { 45 printf("%d schedules, %d executes\n", schedules, executes); 46 exit(executes == schedules ? 0 : 1); 47 } 48 49 fbt::schedpaging:entry 50 { 51 executes++; 52 } 53 54