/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * ASSERTION: * Multiple aggregates can be used within the same D script. * * SECTION: Aggregations/Aggregations * */ #pragma D option quiet BEGIN { time_1 = timestamp; i = 0; } tick-10ms /i <= 10/ { time_2 = timestamp; new_time = time_2 - time_1; @a[pid] = max(new_time); @b[pid] = min(new_time); @c[pid] = avg(new_time); @d[pid] = sum(new_time); @e[pid] = quantize(new_time); @f[pid] = stddev(new_time); @g[timestamp] = max(new_time); @h[timestamp] = quantize(new_time); @i[timestamp] = lquantize(new_time, 0, 10000, 1000); time_1 = time_2; i++; } tick-10ms /i == 10/ { exit(0); } |