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 * silly nop benchmark to test infrastructure
33 */
34
35
36#include <unistd.h>
37#include <stdio.h>
38#include <stdlib.h>
39
40#include "libmicro.h"
41
42int
43benchmark_init()
44{
45	(void) sprintf(lm_usage, "notes: measures nothing()\n");
46
47	return (0);
48}
49
50/*ARGSUSED*/
51int
52benchmark(void *tsd, result_t *res)
53{
54	int	i;
55	int	nop();
56
57	for (i = 0; i < lm_optB; i++)
58		(void) nop(); /* do nothing but the call */
59
60	res->re_count = i;
61
62	return (0);
63}
64