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#include <time.h>
35
36#include "libmicro.h"
37
38#define	DEFF		"%c"
39#define	MAXSIZE			80
40
41static char *optf = DEFF;
42
43typedef struct {
44	int		ts_once;
45	struct tm 	ts_tm1;
46	struct tm 	ts_tm2;
47} tsd_t;
48
49int
50benchmark_init()
51{
52
53	lm_tsdsize = sizeof (tsd_t);
54
55	(void) sprintf(lm_optstr, "f:");
56
57	(void) sprintf(lm_usage,
58	    "       [-f format (default = \"%s\")]\n"
59	    "notes: measures strftime()\n",
60	    DEFF);
61
62	(void) sprintf(lm_header, "%8s", "format");
63
64	return (0);
65}
66int
67benchmark_optswitch(int opt, char *optarg)
68{
69	switch (opt) {
70
71	case 'f':
72		optf = optarg;
73		break;
74	default:
75		return (-1);
76	}
77	return (0);
78}
79
80
81char *
82benchmark_result()
83{
84	static char	result[256];
85
86	(void) sprintf(result, "%8s", optf);
87
88	return (result);
89}
90
91
92int
93benchmark_initbatch(void *tsd)
94{
95	tsd_t			*ts = (tsd_t *)tsd;
96
97	static time_t		clock1 = 0L;
98	static time_t		clock2 = 1L;
99
100	(void) localtime_r(&clock1, &ts->ts_tm1);
101	(void) localtime_r(&clock2, &ts->ts_tm2);
102
103	return (0);
104}
105
106
107int
108benchmark(void *tsd, result_t *res)
109{
110	int			i;
111	tsd_t			*ts = (tsd_t *)tsd;
112	char			s[MAXSIZE];
113
114	for (i = 0; i < lm_optB; i += 10) {
115		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm1);
116		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm2);
117		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm1);
118		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm2);
119		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm1);
120		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm2);
121		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm1);
122		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm2);
123		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm1);
124		(void) strftime(s, MAXSIZE, optf, &ts->ts_tm2);
125	}
126	res->re_count = i;
127
128	return (0);
129}
130