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
26tcp:::connect-request
27{
28	start[args[1]->cs_cid] = timestamp;
29}
30
31tcp:::connect-established
32/start[args[1]->cs_cid] /
33{
34	@latency["Connect Latency (ns)", args[3]->tcps_raddr] =
35	    quantize(timestamp - start[args[1]->cs_cid]);
36	start[args[1]->cs_cid] = 0;
37}
38