xref: /illumos-gate/usr/src/cmd/dtrace/demo/sched/qtime.d (revision 2b6abe65)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*2b6abe65SJonathan Haslam  * Common Development and Distribution License (the "License").
6*2b6abe65SJonathan Haslam  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
217c478bd9Sstevel@tonic-gate /*
22*2b6abe65SJonathan Haslam  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
237c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
247c478bd9Sstevel@tonic-gate  */
257c478bd9Sstevel@tonic-gate 
267c478bd9Sstevel@tonic-gate sched:::enqueue
277c478bd9Sstevel@tonic-gate {
28*2b6abe65SJonathan Haslam 	ts[args[0]->pr_lwpid, args[1]->pr_pid, args[2]->cpu_id] =
29*2b6abe65SJonathan Haslam 	    timestamp;
307c478bd9Sstevel@tonic-gate }
317c478bd9Sstevel@tonic-gate 
327c478bd9Sstevel@tonic-gate sched:::dequeue
33*2b6abe65SJonathan Haslam /ts[args[0]->pr_lwpid, args[1]->pr_pid, args[2]->cpu_id]/
347c478bd9Sstevel@tonic-gate {
35*2b6abe65SJonathan Haslam 	@[args[2]->cpu_id] = quantize(timestamp -
36*2b6abe65SJonathan Haslam 	    ts[args[0]->pr_lwpid, args[1]->pr_pid, args[2]->cpu_id]);
37*2b6abe65SJonathan Haslam 	ts[args[0]->pr_lwpid, args[1]->pr_pid, args[2]->cpu_id] = 0;
387c478bd9Sstevel@tonic-gate }
39