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 <stdlib.h>
33#include <stdio.h>
34#include <string.h>
35#include <sys/socket.h>
36
37#include "libmicro.h"
38
39typedef struct {
40	int			ts_once;
41	int			*ts_fds;
42} tsd_t;
43
44#define	DEFN		256
45
46
47int
48benchmark_init()
49{
50	lm_tsdsize = sizeof (tsd_t);
51
52	lm_defB = 256;
53
54	(void) sprintf(lm_usage,
55	    "notes: measures socketpair\n");
56
57	return (0);
58}
59
60
61int
62benchmark_initrun()
63{
64	(void) setfdlimit(lm_optB * lm_optT + 10);
65	return (0);
66}
67
68int
69benchmark_initbatch(void *tsd)
70{
71	int			i;
72	tsd_t			*ts = (tsd_t *)tsd;
73
74	if (ts->ts_once++ == 0) {
75		ts->ts_fds = (int *)malloc(lm_optB * sizeof (int));
76		if (ts->ts_fds == NULL) {
77			return (1);
78		}
79		for (i = 0; i < lm_optB; i++) {
80			ts->ts_fds[i] = -1;
81		}
82	}
83
84	return (0);
85}
86
87int
88benchmark(void *tsd, result_t *res)
89{
90	int			i;
91	tsd_t			*ts = (tsd_t *)tsd;
92
93	res->re_count = 0;
94	res->re_errors = 0;
95
96	for (i = 0; i < lm_optB; i += 2) {
97		if (socketpair(PF_UNIX, SOCK_STREAM, 0, &ts->ts_fds[i])
98		    == -1) {
99			res->re_errors++;
100		}
101	}
102	res->re_count = i / 2;
103
104	return (0);
105}
106
107int
108benchmark_finibatch(void *tsd)
109{
110	int			i;
111	tsd_t			*ts = (tsd_t *)tsd;
112
113	for (i = 0; i < lm_optB; i++) {
114		(void) close(ts->ts_fds[i]);
115	}
116
117	return (0);
118}
119