projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| b0d623f7 A |
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 = i; | |
| 110 | ||
| 111 | return (0); | |
| 112 | } |