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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * ASSERTION: 31 * Multiple aggregates can be used within the same D script. 32 * 33 * SECTION: Aggregations/Aggregations 34 * 35 */ 36 37 #pragma D option quiet 38 39 BEGIN 40 { 41 time_1 = timestamp; 42 i = 0; 43 } 44 45 tick-10ms 46 /i <= 10/ 47 { 48 time_2 = timestamp; 49 new_time = time_2 - time_1; 50 @a[pid] = max(new_time); 51 @b[pid] = min(new_time); 52 @c[pid] = avg(new_time); 53 @d[pid] = sum(new_time); 54 @e[pid] = quantize(new_time); 55 @f[timestamp] = max(new_time); 56 @g[timestamp] = quantize(new_time); 57 @h[timestamp] = lquantize(new_time, 0, 10000, 1000); 58 time_1 = time_2; 59 i++; 60 } 61 62 tick-10ms 63 /i == 10/ 64 { 65 exit(0); 66 } 67