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 sched:::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 37 sched:::off-cpu 38 /curlwpsinfo->pr_state == SRUN/ 39 { 40 self->bedtime = timestamp; 41 } 42 43 sched:::on-cpu 44 /self->bedtime && !self->sobj/ 45 { 46 @["preempted"] = quantize(timestamp - self->bedtime); 47 self->bedtime = 0; 48 } 49 50 sched:::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