1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma D option quiet 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate dtrace:::BEGIN 30*0Sstevel@tonic-gate { 31*0Sstevel@tonic-gate start = timestamp; 32*0Sstevel@tonic-gate } 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate sched:::on-cpu 35*0Sstevel@tonic-gate /execname == $$1/ 36*0Sstevel@tonic-gate { 37*0Sstevel@tonic-gate self->ts = timestamp; 38*0Sstevel@tonic-gate } 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate sched:::off-cpu 41*0Sstevel@tonic-gate /self->ts/ 42*0Sstevel@tonic-gate { 43*0Sstevel@tonic-gate @[cpu] = sum(timestamp - self->ts); 44*0Sstevel@tonic-gate self->ts = 0; 45*0Sstevel@tonic-gate } 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate profile:::tick-1sec 48*0Sstevel@tonic-gate /++x == 10/ 49*0Sstevel@tonic-gate { 50*0Sstevel@tonic-gate exit(0); 51*0Sstevel@tonic-gate } 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate dtrace:::END 54*0Sstevel@tonic-gate { 55*0Sstevel@tonic-gate printf("CPU distribution over %d seconds:\n\n", 56*0Sstevel@tonic-gate (timestamp - start) / 1000000000); 57*0Sstevel@tonic-gate printf("CPU microseconds\n--- ------------\n"); 58*0Sstevel@tonic-gate normalize(@, 1000); 59*0Sstevel@tonic-gate printa("%3d %@d\n", @); 60*0Sstevel@tonic-gate } 61