tools/tests/libMicro/time.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms
   5  * of the Common Development and Distribution License
   6  * (the "License").  You may not use this file except
   7  * in compliance with the License.
   8  *
   9  * You can obtain a copy of the license at
  10  * src/OPENSOLARIS.LICENSE
  11  * or http://www.opensolaris.org/os/licensing.
  12  * See the License for the specific language governing
  13  * permissions and limitations under the License.
  14  *
  15  * When distributing Covered Code, include this CDDL
  16  * HEADER in each file and include the License file at
  17  * usr/src/OPENSOLARIS.LICENSE.  If applicable,
  18  * add the following below this CDDL HEADER, with the
  19  * fields enclosed by brackets "[]" replaced with your
  20  * own identifying information: Portions Copyright [yyyy]
  21  * [name of copyright owner]
  22  *
  23  * CDDL HEADER END
  24  */
  25
  26 /*
  27  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  28  * Use is subject to license terms.
  29  */
  30
  31 #include <unistd.h>
  32 #include <stdio.h>
  33 #include <stdlib.h>
  34
  35 #include "libmicro.h"
  36
  37 int
  38 benchmark_init()
  39 {
  40         lm_tsdsize = 0;
  41
  42         (void) sprintf(lm_usage,
  43             "notes: measures time()\n");
  44
  45         return (0);
  46 }
  47
  48 /*ARGSUSED*/
  49 int
  50 benchmark(void *tsd, result_t *res)
  51 {
  52         int                     i;
  53
  54         for (i = 0; i < lm_optB; i += 10) {
  55                 (void) time(NULL);
  56                 (void) time(NULL);
  57                 (void) time(NULL);
  58                 (void) time(NULL);
  59                 (void) time(NULL);
  60                 (void) time(NULL);
  61                 (void) time(NULL);
  62                 (void) time(NULL);
  63                 (void) time(NULL);
  64                 (void) time(NULL);
  65         }
  66         res->re_count += i;
  67
  68         return (0);
  69 }