usr/src/cmd/dtrace/test/tst/common/aggs/tst.cleardenormalize.d

   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 /*
  31  * ASSERTION:
  32  *    Denormalized aggregations can be cleared
  33  *
  34  * SECTION: Aggregations/Normalization;
  35  *      Aggregations/Clearing aggregations
  36  *
  37  */
  38
  39 #pragma D option quiet
  40 #pragma D option aggrate=1ms
  41 #pragma D option switchrate=50ms
  42
  43 BEGIN
  44 {
  45         i = 0;
  46         start = timestamp;
  47 }
  48
  49 tick-100ms
  50 /i != 10 || i != 20/
  51 {
  52         @func[i%5] = sum(i * 100);
  53         i++;
  54 }
  55
  56 tick-100ms
  57 /i == 10/
  58 {
  59         printf("Denormalized data before clear:\n");
  60         denormalize(@func);
  61         printa(@func);
  62
  63         clear(@func);
  64
  65         printf("Aggregation data after clear:\n");
  66         printa(@func);
  67         i++
  68 }
  69
  70 tick-100ms
  71 /i == 20/
  72 {
  73         printf("Final (denormalized) aggregation data:\n");
  74         denormalize(@func);
  75         printa(@func);
  76
  77         exit(0);
  78 }