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      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 /*
     32  * mktime
     33  */
     34 
     35 #include <unistd.h>
     36 #include <stdio.h>
     37 #include <stdlib.h>
     38 #include <time.h>
     39 
     40 #include "libmicro.h"
     41 
     42 typedef struct {
     43 	struct tm 	ts_tm1;
     44 	struct tm 	ts_tm2;
     45 } tsd_t;
     46 
     47 int
     48 benchmark_init()
     49 {
     50 	lm_tsdsize = sizeof (tsd_t);
     51 
     52 	(void) sprintf(lm_usage,
     53 	    "notes: measures mktime()\n");
     54 
     55 	return (0);
     56 }
     57 
     58 int
     59 benchmark_initbatch(void *tsd)
     60 {
     61 	tsd_t			*ts = (tsd_t *)tsd;
     62 
     63 	time_t		clock1;
     64 	time_t		clock2;
     65 
     66 	clock1 = time(NULL);
     67 	clock2 = clock1 + 1;
     68 
     69 	(void) localtime_r(&clock1, &ts->ts_tm1);
     70 	(void) localtime_r(&clock2, &ts->ts_tm2);
     71 
     72 	return (0);
     73 }
     74 
     75 
     76 int
     77 benchmark(void *tsd, result_t *res)
     78 {
     79 	int			i;
     80 	tsd_t			*ts = (tsd_t *)tsd;
     81 	struct tm		t1, t2;
     82 
     83 	for (i = 0; i < lm_optB; i += 10) {
     84 		t1 = ts->ts_tm1;
     85 		t2 = ts->ts_tm2;
     86 		(void) mktime(&t1);
     87 		(void) mktime(&t2);
     88 
     89 		t1 = ts->ts_tm1;
     90 		t2 = ts->ts_tm2;
     91 		(void) mktime(&t1);
     92 		(void) mktime(&t2);
     93 
     94 		t1 = ts->ts_tm1;
     95 		t2 = ts->ts_tm2;
     96 		(void) mktime(&t1);
     97 		(void) mktime(&t2);
     98 
     99 		t1 = ts->ts_tm1;
    100 		t2 = ts->ts_tm2;
    101 		(void) mktime(&t1);
    102 		(void) mktime(&t2);
    103 
    104 		t1 = ts->ts_tm1;
    105 		t2 = ts->ts_tm2;
    106 		(void) mktime(&t1);
    107 		(void) mktime(&t2);
    108 	}
    109 	res->re_count = lm_optB;
    110 
    111 	return (0);
    112 }
    113