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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma D option quiet 28 29 BEGIN 30 { 31 printf("%10s %58s %2s %7s\n", "DEVICE", "FILE", "RW", "MS"); 32 } 33 34 io:::start 35 { 36 start[args[0]->b_edev, args[0]->b_blkno] = timestamp; 37 } 38 39 io:::done 40 /start[args[0]->b_edev, args[0]->b_blkno]/ 41 { 42 this->elapsed = timestamp - start[args[0]->b_edev, args[0]->b_blkno]; 43 printf("%10s %58s %2s %3d.%03d\n", args[1]->dev_statname, 44 args[2]->fi_pathname, args[0]->b_flags & B_READ ? "R" : "W", 45 this->elapsed / 10000000, (this->elapsed / 1000) % 1000); 46 start[args[0]->b_edev, args[0]->b_blkno] = 0; 47 } 48