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
27sched:::off-cpu
28/curlwpsinfo->pr_state == SSLEEP/
29{
30	/*
31	 * We're sleeping.  Track our sobj type.
32	 */
33	self->sobj = curlwpsinfo->pr_stype;
34	self->bedtime = timestamp;
35}
36
37sched:::off-cpu
38/curlwpsinfo->pr_state == SRUN/
39{
40	self->bedtime = timestamp;
41}
42
43sched:::on-cpu
44/self->bedtime && !self->sobj/
45{
46	@["preempted"] = quantize(timestamp - self->bedtime);
47	self->bedtime = 0;
48}
49
50sched:::on-cpu
51/self->sobj/
52{
53	@[self->sobj == SOBJ_MUTEX ? "kernel-level lock" :
54	    self->sobj == SOBJ_RWLOCK ? "rwlock" :
55	    self->sobj == SOBJ_CV ? "condition variable" :
56	    self->sobj == SOBJ_SEMA ? "semaphore" :
57	    self->sobj == SOBJ_USER ? "user-level lock" :
58	    self->sobj == SOBJ_USER_PI ? "user-level prio-inheriting lock" :
59	    self->sobj == SOBJ_SHUTTLE ? "shuttle" : "unknown"] =
60	    quantize(timestamp - self->bedtime);
61
62	self->sobj = 0;
63	self->bedtime = 0;
64}
65