3 Copyright (C) Andrew Tridgell 1999
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, see <http://www.gnu.org/licenses/>.
31 #include <sys/types.h>
32 #include <sys/socket.h>
43 #ifdef HAVE_SYS_STATVFS_H
44 #include <sys/statvfs.h>
47 #include <sys/param.h>
48 #ifdef HAVE_SYS_MOUNT_H
49 #include <sys/mount.h>
57 #include <netinet/in.h>
58 #include <netinet/tcp.h>
62 #include <attr/xattr.h>
63 #elif HAVE_SYS_XATTR_H
64 #include <sys/xattr.h>
65 #elif HAVE_SYS_ATTRIBUTES_H
66 #include <sys/attributes.h>
69 #ifdef HAVE_SYS_EXTATTR_H
70 #include <sys/extattr.h>
78 #define MSG_WAITALL 0x100
84 #define MIN(x,y) ((x)<(y)?(x):(y))
88 #define TCP_OPTIONS "TCP_NODELAY SO_REUSEADDR"
93 #define uint32 unsigned
101 #define ZERO_STRUCT(x) memset(&(x), 0, sizeof(x))
105 struct child_struct {
111 int cleanup_finished;
112 const char *directory;
114 double bytes_done_warmup;
116 double worst_latency;
117 struct timeval starttime;
118 struct timeval lasttime;
119 off_t bytes_since_fsync;
123 struct timeval last_time;
125 struct op ops[MAX_OPS];
140 const char *directory;
145 int clients_per_process;
146 int one_byte_write_fix;
150 int per_client_results;
152 const char *protocol;
154 int allow_scsi_writes;
156 const char *scsi_dev;
161 struct child_struct *child;
171 void (*fn)(struct dbench_op *);
174 struct nb_operations {
175 const char *backend_name;
176 struct backend_op *ops;
177 void (*setup)(struct child_struct *child);
178 void (*cleanup)(struct child_struct *child);
180 extern struct nb_operations *nb_ops;
182 /* CreateDisposition field. */
183 #define FILE_SUPERSEDE 0
185 #define FILE_CREATE 2
186 #define FILE_OPEN_IF 3
187 #define FILE_OVERWRITE 4
188 #define FILE_OVERWRITE_IF 5
190 /* CreateOptions field. */
191 #define FILE_DIRECTORY_FILE 0x0001
192 #define FILE_WRITE_THROUGH 0x0002
193 #define FILE_SEQUENTIAL_ONLY 0x0004
194 #define FILE_NON_DIRECTORY_FILE 0x0040
195 #define FILE_NO_EA_KNOWLEDGE 0x0200
196 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
197 #define FILE_RANDOM_ACCESS 0x0800
198 #define FILE_DELETE_ON_CLOSE 0x1000
201 #define O_DIRECTORY 0200000
208 extern struct options options;