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#pragma D option quiet 28 29dtrace:::BEGIN 30{ 31 start = timestamp; 32} 33 34sched:::on-cpu 35/execname == $$1/ 36{ 37 self->ts = timestamp; 38} 39 40sched:::off-cpu 41/self->ts/ 42{ 43 @[cpu] = sum(timestamp - self->ts); 44 self->ts = 0; 45} 46 47profile:::tick-1sec 48/++x == 10/ 49{ 50 exit(0); 51} 52 53dtrace:::END 54{ 55 printf("CPU distribution over %d seconds:\n\n", 56 (timestamp - start) / 1000000000); 57 printf("CPU microseconds\n--- ------------\n"); 58 normalize(@, 1000); 59 printa("%3d %@d\n", @); 60} 61