1 #!/usr/sbin/dtrace -s 2 /* 3 * CDDL HEADER START 4 * 5 * The contents of this file are subject to the terms of the 6 * Common Development and Distribution License (the "License"). 7 * You may not use this file except in compliance 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 (c) 2010, Oracle and/or its affiliates. All rights reserved. 24 */ 25 26 #pragma D option quiet 27 28 dtrace:::BEGIN 29 { 30 printf("%-10s %-10s %-20s %-20s\n", "C", "PID", "PREV", "NEW"); 31 } 32 33 34 tcp:::state-change 35 { 36 printf("%-10d %-10d %-20s -> %-20s\n", cpu, args[1]->cs_pid, 37 tcp_state_string[args[5]->tcps_state], 38 tcp_state_string[args[3]->tcps_state]); 39 } 40